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List of works by Jesper Hallas

A MiniReview of the use of hospital-based databases in observational inpatient studies of drugs.

scientific article published on 25 September 2012

A cohort study on the risk of lymphoma and skin cancer in users of topical tacrolimus, pimecrolimus, and corticosteroids (Joint European Longitudinal Lymphoma and Skin Cancer Evaluation - JOELLE study).

scientific article published on 13 March 2018

Abnormal cervical cytology and health care use: a population-based register study

scientific article published on 9 August 2015

Adherence to hospital drug formularies and cost of drugs in hospitals in Denmark

scientific article published on 14 June 2013

Adverse events with use of antiepileptic drugs: a prescription and event symmetry analysis

scientific article

Adverse outcomes and mortality in users of non-steroidal anti-inflammatory drugs who tested positive for SARS-CoV-2: A Danish nationwide cohort study

scientific article published on 08 September 2020

An association between selective serotonin reuptake inhibitor use and serious upper gastrointestinal bleeding.

scientific article published on 26 August 2009

Annotations and reflections: pregnancy and paracetamol: methodological considerations on the study of associations between in utero exposure to drugs and childhood neurodevelopment

scientific article published on 28 October 2014

Antibiotics active against Chlamydia do not reduce the risk of myocardial infarction

scientific article published on 06 December 2005

Antidepressant use in Denmark, Germany, Spain, and Sweden between 2009 and 2014: Incidence and comorbidities of antidepressant initiators

article

Antiepileptic drug utilization: a Danish prescription database analysis

scientific article published in July 2001

Are young adults with asthma treated sufficiently with inhaled steroids? A population-based study of prescription data from 1991 and 1994.

scientific article

Assigning exposure duration to single prescriptions by use of the waiting time distribution ⬇️

scientific article published on May 23, 2013

Association between prescribing patterns of anti-asthmatic drugs and clinically uncontrolled asthma: a cross-sectional study.

scientific article published on 17 September 2011

Bias in case-crossover studies of medications due to persistent use: A simulation study

scientific article published on 16 June 2020

Bringing epidemiology into drug utilisation research

scientific article published on 01 March 2003

Can biochemical analyses risk stratify acutely admitted medical patients: an external validation of two existing systems

Cancer incidence in persons with elevated cobalamin levels

scientific article published on 03 April 2013

Cancer patients' first treatment episode with opioids: a pharmaco-epidemiological perspective

scientific article published on 27 September 2005

Cancer patients' share in a population's use of opioids. A linkage study between a prescription database and the Danish Cancer Registry

scientific article published in January 2004

Cancer risk in long-term users of valproate: a population-based case-control study.

scientific article

Cancer risk in long-term users of vitamin K antagonists: a population-based case-control study

scientific article published on 02 November 2012

Cardiovascular drugs and erectile dysfunction - a symmetry analysis

scientific article

Cardiovascular drugs and the risk of suicide: a nested case-control study

scientific article published on 20 March 2007

Characteristics of undertreatment in COPD in the general population

scientific article

Children prefer bottled amoxicillin

scientific article published on December 2010

Children's relative age in class and use of medication for ADHD: a Danish Nationwide Study

scientific article

Classification of myocardial infarction: frequency and features of type 2 myocardial infarction

scientific article

Clinical Pharmacology in Denmark in 2016 - 40 Years with the Danish Society of Clinical Pharmacology and 20 Years as a Medical Speciality

scientific article published on 29 September 2016

Clinical events preceding switching and discontinuation of oral anticoagulant treatment in patients with atrial fibrillation

scientific article published on 17 October 2016

Comorbidity in elderly cancer patients in relation to overall and cancer-specific mortality

scientific article published on 21 February 2012

Comparison of cardiovascular events among treatments for overactive bladder: a Danish nationwide cohort study

scientific article published on 13 November 2017

Comparison of mortality in patients with acute myocardial infarction accidentally admitted to non-cardiology departments versus that in patients admitted to coronary care units.

scientific article published on 30 July 2014

Comparison of the Five Danish Regions Regarding Demographic Characteristics, Healthcare Utilization, and Medication Use--A Descriptive Cross-Sectional Study

scientific article

Complicated and uncomplicated peptic ulcers in a Danish county 1993-2002: a population-based cohort study.

scientific article

Concurrent use of more than one major psychotropic drug (polypsychopharmacy) in out-patients--a prescription database study

scientific article

Concurrent use of tramadol and oral vitamin K antagonists and the risk of excessive anticoagulation: a register-based nested case-control study.

scientific article published on 31 July 2012

Congenital Malformations in Denmark: Considerations for the Use of Danish Health Care Registries

scientific article published on 15 December 2020

Current controversies in pharmacoepidemiology

scientific article published on 01 March 2006

Danish ADHD data sets

scientific article published in December 2014

Data Resource Profile: Danish online drug use statistics (MEDSTAT).

scientific article

Data Resource Profile: The Danish National Prescription Registry

scientific article

Determining prescription durations based on the parametric waiting time distribution

scientific article published on 26 September 2016

Deviant patterns of methylphenidate use in adults: a Danish nationwide registry-based drug utilization study

scientific article published on 16 August 2015

Discontinuation of antiplatelet treatment and risk of recurrent stroke and all-cause death: a cohort study

scientific article published on 16 October 2014

Disproportionality Analysis Used to Identify Patterns in Medication Error Reports Involving Hospitalized Children

scientific article

Do acutely admitted medical patients comply with the Appropriateness Evaluation Protocol?

scientific article

Do educational meetings and group detailing change adherence to drug formularies in hospitals? A cluster randomized controlled trial

scientific article published on January 2014

Do statins protect against upper gastrointestinal bleeding?

scientific article published on April 2009

Does Appendectomy Reduce the Risk of Ulcerative Colitis?

scientific article published on 01 March 2004

Drug and therapeutics committees in Danish hospitals: a survey of organization, activities and drug selection procedures

scientific article published on 20 December 2012

Drug prescribing among Danish children: a population-based study

scientific article published in May 2001

Drug related admissions to a cardiology department; frequency and avoidability

scientific article

Drug related admissions to medical wards: a population based survey ⬇️

scientific article published on January 1, 1992

Drug related hospital admissions: the role of definitions and intensity of data collection, and the possibility of prevention

scientific article

Drug use among complete responders, partial responders and non-responders in a longitudinal survey of nonagenarians: analysis of prescription register data

scientific article

Drug utilization statistics for individual-level pharmacy dispensing data

scientific article

Dynamics of vitamin K antagonist and new oral anticoagulants use in atrial fibrillation: a Danish drug utilization study

scientific article published on 11 August 2014

Early Discontinuation of Metformin in Individuals Treated with Inhibitors of Transporters of Metformin

scientific article

Effect of Allopurinol on Cardiovascular Outcomes in Hyperuricemic Patients: A Cohort Study

scientific article published on 14 November 2015

Effect of a community screening for Helicobacter pylori: a 5-Yr follow-up study

scientific article published on 28 April 2008

Effects of Community Screening for Helicobacter pylori: 13-Year Follow-Up Evaluation of a Randomized Controlled Trial (HEP-FYN).

scientific article published on 09 June 2017

Empirical validation of the reverse parametric waiting time distribution and standard methods to estimate prescription durations for warfarin

scientific article published on 28 June 2018

Eradication of Helicobacter pylori and use of antisecretory drugs--a population based study

scientific article published in September 2004

Eradication of Helicobacter pylori and use of antisecretory drugs: population based cohort study

scientific article published in September 2003

Esophagitis: incidence and risk of esophageal adenocarcinoma--a population-based cohort study

scientific article published on June 2006

Estimating medication stopping fraction and real-time prevalence of drug use in pharmaco-epidemiologic databases. An application of the reverse waiting time distribution

scientific article published on 4 May 2017

European commission consultation on pharmacovigilance

scientific article published on 01 February 2008

Excessive anticoagulation with warfarin or phenprocoumon may have multiple causes

scientific article published on February 2012

Existing Data Sources in Clinical Epidemiology: The Danish COVID-19 Cohort

scientific article published on 12 August 2020

Exposure to antiepileptic drugs and the risk of hip fracture: a case-control study

scientific article published on 8 May 2008

Exposure to phthalate-containing prescription drugs and the risk of colorectal adenocarcinoma: A Danish nationwide case-control study

scientific article published on 22 February 2019

External adjustment of unmeasured confounders in a case-control study of benzodiazepine use and cancer risk

scientific article published on 09 June 2017

Feasibility Study of Advanced Cardiovascular Screening in Middle-Aged Patients with Diabetes

scientific article published on 06 May 2020

First trimester in utero exposure to methylphenidate

scientific article

First-time endoscopy and use of antisecretory medication: a population-based cohort study

scientific article published on 01 June 2005

First-trimester exposure to methylphenidate: a population-based cohort study

scientific article published on January 2014

Gastro-esophageal reflux disease and exacerbations in chronic obstructive pulmonary disease

scientific article published on 8 October 2014

Helicobacter pylori and risk of upper gastrointestinal bleeding among users of selective serotonin reuptake inhibitors.

scientific article published on 10 May 2011

Hormone replacement therapy and risk of glioma: a nationwide nested case-control study.

scientific article published on 16 October 2013

Hormone replacement therapy increases the risk of cranial meningioma.

scientific article

Hospital physicians' influence on gastrointestinal protection during treatment with non-steroidal anti-inflammatory drugs and acetylsalicylic acid and the impact on prescribing in primary care

scientific article

Hypokalemia in acute medical patients: risk factors and prognosis

scientific article published on 12 August 2014

Hypothesis-free screening of large administrative databases for unsuspected drug-outcome associations.

scientific article

Identification of Associations Between Prescribed Medications and Cancer: A Nationwide Screening Study

scientific article published on 14 March 2016

Identifying admitted patients at risk of dying: a prospective observational validation of four biochemical scoring systems.

scientific article published on 20 June 2013

Identifying patients with myasthenia for epidemiological research by linkage of automated registers

scientific article published on 07 October 2011

Impact of EMA regulatory label changes on hydroxyzine initiation, discontinuation and switching to other medicines in Denmark, Scotland, England and the Netherlands: an interrupted time series regression analysis

scientific article published on 01 January 2021

Impact of EMA regulatory label changes on systemic diclofenac initiation, discontinuation, and switching to other pain medicines in Scotland, England, Denmark, and The Netherlands

scientific article published on 03 January 2020

Impact of Urate Level on Cardiovascular Risk in Allopurinol Treated Patients. A Nested Case-Control Study

scientific article published on 11 January 2016

Impact of socioeconomic status on the use of inhaled corticosteroids in young adult asthmatics.

scientific article published on 8 December 2010

Inappropriate use of sumatriptan: population based register and interview study

scientific article

Incidence of Common Cancers in Users of Antimuscarinic Medications for Overactive Bladder: A Danish Nationwide Cohort Study

scientific article published on 17 January 2018

Increased short- and long-term mortality among patients with infectious spondylodiscitis compared with a reference population

scientific article published on 19 February 2015

Increased use of inhaled corticosteroids among young Danish adult asthmatics: an observational study

scientific article published on 2 July 2010

Individual utilization of anti-asthma medication by young adults: a prescription database analysis

scientific article published in July 1993

Individual-based statistics on drug utilization

scientific article published in January 1996

Inhaled Corticosteroids and Systemic or Topical Antifungal Therapy: A Symmetry Analysis

scientific article published in June 2017

Is the shock index a universal predictor in the emergency department? A cohort study

scientific article published on 16 March 2015

Is urate crystal precipitation a predictor of cardiovascular risk in hyperuricemic patients? A Danish cohort study

scientific article

Lack of Association Between Proton Pump Inhibitor Use and Cognitive Decline

scientific article

Late-onset myasthenia not on the increase: a nationwide register study in Denmark, 1996-2009.

scientific article published on 10 August 2012

Likelihood of reporting medication errors in hospitalized children: a survey of nurses and physicians

scientific article published on 22 December 2017

Long term use of drugs affecting the renin-angiotensin system and the risk of cancer: a population-based case-control study

scientific article

Long-Term Lithium Use and Risk of Renal and Upper Urinary Tract Cancers

scientific article published on 4 May 2015

Long-term Use of Statins and Risk of Renal Cell Carcinoma: A Population-based Case-Control Study

scientific article published on 22 October 2015

Long-term mortality among patients with community acquired severe sepsis and septic shock

scientific article published on 16 April 2012

Long-term use of antiplatelet drugs by patients with transient ischaemic attack.

scientific article

Long-term use of antiplatelet drugs by stroke patients: a follow-up study based on prescription register data

scientific article

Long-term use of lithium and risk of colorectal adenocarcinoma: a nationwide case-control study

scientific article published on 11 February 2016

Long-term use of metformin and colorectal cancer risk in type II diabetics: a population-based case-control study

scientific article

Loss of independence: a novel but important global marker of illness.

scientific article published on 9 September 2013

Low use and adherence to maintenance medication in chronic obstructive pulmonary disease in the general population

scientific article

Low-dose aspirin or other nonsteroidal anti-inflammatory drug use and prostate cancer risk: a nationwide study

scientific article published on 9 August 2016

Malaria in the county of Funen 1987-1999

scientific article published on April 2002

Measures of 'exposure needed for one additional patient to be harmed' in population-based case-control studies

scientific article published on 30 April 2014

Medically treated exacerbations in COPD by GOLD 1-4: A valid, robust, and seemingly low-biased definition

scientific article published on 31 October 2015

Medication errors in pediatric inpatients: a study based on a national mandatory reporting system

scientific article

Metformin treatment does not affect the risk of ruptured abdominal aortic aneurysms

scientific article published on 12 May 2017

Methods for estimating the occurrence of polypharmacy by means of a prescription database

scientific article published in 1997

Minimizing misclassification of hormone users at mammography screening

scientific article published on 01 May 2009

Montelukast use-a 19-year nationwide drug utilisation study

scientific article published on 22 June 2017

Mortality rate in type 2 myocardial infarction: observations from an unselected hospital cohort

scientific article published on 21 January 2014

Multifaceted intervention including motivational interviewing to support medication adherence after stroke/transient ischemic attack: a randomized trial

scientific article published in September 2014

Myasthenia and risk of cancer: a population-based case-control study

scientific article published on 26 February 2014

NSAID and ulcer complications. An analysis of risk factors

scientific article published in June 1997

National surveillance of Helicobacter pylori eradication in Denmark. Results based on registration of 34.582 drug prescriptions

scientific article published in November 1999

National surveillance of Helicobacter pylori eradication therapy in Denmark. Results from registration of 34,582 prescriptions

scientific article published in September 1998

Neuroleptic drug utilization in out-patients--a prescription database study

scientific article

New use of prescription drugs prior to a cancer diagnosis

scientific article

Non-steroidal anti-inflammatory drugs and ulcer complications: a risk factor analysis for clinical decision-making

scientific article published in February 1996

Nonsteroidal anti-inflammatory drugs and upper gastrointestinal bleeding, identifying high-risk groups by excess risk estimates

scientific article

Nurse tele-consultations with discharged COPD patients reduce early readmissions--an interventional study

scientific article published on 01 January 2011

Odense Pharmacoepidemiological Database: A Review of Use and Content

scientific article

Ophthalmic nepafenac use in the Netherlands and Denmark

scientific article

Opioid prescriptions before and after high-energy trauma

scientific article published on July 2015

Outcome with invasive versus medical treatment of stable coronary artery disease: influence of perfusion defect size, ischaemia, and ejection fraction

scientific article

Outpatient utilization of antidepressants: a prescription database analysis

scientific article

Patterns of use of antimuscarinic drugs to treat overactive bladder in Denmark, Sweden, and the United Kingdom

scientific article published in PLoS ONE

Performance of the High-dimensional Propensity Score in a Nordic Healthcare Model

scientific article published on 27 November 2016

Persistence of antimuscarinic drug use.

scientific article published on 24 December 2008

Persistent User Bias in Case-Crossover Studies in Pharmacoepidemiology

scientific article

Pharmaceutical interventions on prescription problems in a Danish pharmacy setting

scientific article

Pharmacoepidemiological assessment of drug interactions with vitamin K antagonists

scientific article published on 24 September 2014

Pharmacovigilance based on prescription databases

scientific article published in January 2000

Physicians’ and pharmacies’ overview of patients’ medication. An analysis of fidelity coefficients ⬇️

scientific article published on March 12, 2011

Polypharmacy in general practice: differences between practitioners.

scientific article

Polypharmacy: correlations with sex, age and drug regimen. A prescription database study

scientific article

Postdiagnosis Statin Use and Mortality in Danish Patients With Prostate Cancer

scientific article published on 14 August 2017

Potential of prescription registries to capture individual-level use of aspirin and other nonsteroidal anti-inflammatory drugs in Denmark: trends in utilization 1999-2012.

scientific article published on 12 May 2014

Prescription duration and treatment episodes in oral glucocorticoid users: application of the parametric waiting time distribution

scientific article published on 16 November 2017

Prescriptions of a new antibiotic following treatment with sulfamethizole or pivmecillinam

scientific article published in September 2003

Prevalence, awareness, and control of arterial hypertension in Denmark

scientific article published on 31 October 2008

Prognosis in patients with suspected or known ischemic heart disease and normal myocardial perfusion: long-term outcome and temporal risk variations

scientific article published in March 2013

Protocol of the Febuxostat versus Allopurinol Streamlined Trial (FAST): a large prospective, randomised, open, blinded endpoint study comparing the cardiovascular safety of allopurinol and febuxostat in the management of symptomatic hyperuricaemia

scientific article

Qualitative exploration of practices to prevent medication errors in neonatal intensive care units: a focus group study

Randomized trial of switching from prescribed non-selective non-steroidal anti-inflammatory drugs to prescribed celecoxib: the Standard care vs. Celecoxib Outcome Trial (SCOT).

scientific article published on 4 October 2016

Re-prescribing of causative drugs in persons discharged after serious drug-induced upper gastrointestinal bleeding

scientific article published on 7 February 2012

Reduced ability to work both before and after infectious spondylodiscitis in working-age patients

scientific article published on 16 September 2016

Refining estimates of prescription durations by using observed covariates in pharmacoepidemiological databases: an application of the reverse waiting time distribution

scientific article published on 3 May 2017

Reply to M. Nayan et al

Reply to ‘Evidence for harm, comment on . . .’ by Kripke & Langer

scientific article

Risk factors for hospitalization due to community-acquired sepsis - a population-based case-control study

scientific article published on 21 April 2015

Risk of Acute Liver Injury in Agomelatine and Other Antidepressant Users in Four European Countries: A Cohort and Nested Case-Control Study Using Automated Health Data Sources

article

Risk of cervical cancer in women with autoimmune diseases, in relation with their use of immunosuppressants and screening: Population-based cohort study

Risk of non-melanoma skin cancer in myasthenia patients treated with azathioprine

scientific article

Risk of stroke associated with nonsteroidal anti-inflammatory drugs: a nested case-control study

scientific article published on February 2003

Risk scoring systems for adults admitted to the emergency department: a systematic review

scientific article

Screening, prevention and treatment of osteoporosis in patients with chronic obstructive pulmonary disease - a population-based database study

scientific article published on 01 January 2010

Selective serotonin reuptake inhibitors and the risk of restless legs syndrome: a symmetry analysis

scientific article published on 16 February 2020

Selective serotonin reuptake inhibitors and the risk of stroke: a population-based case-control study

scientific article published on June 2002

Sequence symmetry analysis in pharmacovigilance and pharmacoepidemiologic studies

scientific article published on 11 July 2017

Serious medication order errors at hospitals

scientific article published in March 2009

Seven-day mortality can be predicted in medical patients by blood pressure, age, respiratory rate, loss of independence, and peripheral oxygen saturation (the PARIS score): a prospective cohort study with external validation

scientific article

Short- and long-term mortality in patients with community-acquired severe sepsis and septic shock

scientific article published on 18 April 2013

Significance of age and comorbidity on treatment modality, treatment adherence, and prognosis in elderly ovarian cancer patients

scientific article

Spironolactone use and the risk of upper gastrointestinal bleeding: a population-based case-control study.

scientific article published on 21 April 2008

Statin use and exacerbations in individuals with chronic obstructive pulmonary disease

scientific article published on 27 October 2014

Statin use and risk of nonmelanoma skin cancer: a nationwide study in Denmark

scientific article published on 7 October 2014

Statin use and survival following glioblastoma multiforme.

scientific article

Statins and nonsteroidal anti-inflammatory drugs—an analysis of prescription symmetry

article

Statins and polyneuropathy revisited: case-control study in Denmark, 1999-2013.

scientific article

Templates for analysis of individual-level prescription data

scientific article

The Association between Use of Serotonergic Antidepressants and Perioperative Bleeding during Total Hip Arthroplasty - A Cohort Study

scientific article published on 14 March 2014

The Danish Cardiovascular Screening Trial (DANCAVAS): study protocol for a randomized controlled trial

scientific article

The Danish National Prescription Registry

scientific article published in July 2011

The Danish National Prescription Registry in studies of a biological pharmaceutical: palivizumab - validation against two external data sources

scientific article

The Danish prescription registries

scientific article published on September 1, 1997

The Influence of Antidepressants on the Disease Course Among Patients With Crohn's Disease and Ulcerative Colitis-A Danish Nationwide Register-Based Cohort Study

The International Society for Pharmacoepidemiology's Comments on the Core Recommendations in the Summary of the Heads of Medicines Agencies (HMA) - EMA Joint Big Data Task Force

scientific article published on 22 October 2019

The Nordic prescription databases as a resource for pharmacoepidemiological research--a literature review

scientific article published on 23 May 2013

The PARIS score can reliably predict 7-day all-cause mortality for both acute medical and surgical patients: an international validation study

The Validity of Intracerebral Hemorrhage Diagnoses in the Danish Patient Registry and the Danish Stroke Registry

scientific article published on 01 December 2020

The antiplatelet effect of clopidogrel is not attenuated by statin treatment in stable patients with ischemic heart disease

scientific article (publication date: August 2005)

The characteristics and prognosis of patients fulfilling the Appropriateness Evaluation Protocol in a medical admission unit; a prospective observational study

scientific article

The effect of low-dose spironolactone on resistant hypertension

scientific article published on November 2010

The effect of statins on average survival in randomised trials, an analysis of end point postponement

scientific article

The influence of comprehensive geriatric assessment on drug therapy in elderly patients

scientific article published on 06 November 2013

The influence of hospital drug formulary policies on the prescribing patterns of proton pump inhibitors in primary care

scientific article published on 27 April 2014

The risk of missed gastroesophageal cancer diagnoses in users and nonusers of antisecretory medication

scientific article published on 01 October 2005

The use of medication against attention deficit hyperactivity disorder in Denmark: a drug use study from a national perspective

scientific article published on 21 March 2012

The use of medication against attention deficit/hyperactivity disorder in Denmark: a drug use study from a patient perspective

scientific article published on 19 July 2012

The validity of self-reported use of hormone replacement therapy among Danish nurses

scientific article published in May 2004

The validity of self-reported use of hormone replacement therapy among Danish nurses

There is an association between selective serotonin reuptake inhibitor use and uncomplicated peptic ulcers: a population-based case-control study

scientific article published on 29 September 2010

Time for integrating clinical, lifestyle and molecular data to predict drug responses - Authors' reply

scientific article

Topical Antimycotics for Oral Candidiasis in Warfarin Users

scientific article published on 30 November 2016

Treatment Changes among Users of Non-Vitamin K Antagonist Oral Anticoagulants in Atrial Fibrillation

scientific article

Treatment failures after antibiotic therapy of uncomplicated urinary tract infections. A prescription database study

scientific article published in June 2002

Treatment with montelukast and antidepressive medication-a symmetry analysis

scientific article published on 23 August 2018

Trends in utilization of antiepileptic drugs in Denmark

scientific article published on June 2006

Type of hormone therapy and risk of misclassification at mammography screening

scientific article published on 01 February 2011

Use of N-nitrosodimethylamine (NDMA) contaminated valsartan products and risk of cancer: Danish nationwide cohort study

scientific article published in the British Medical Journal

Use of SSRIs among Danish children: a nationwide study

scientific article published on 04 February 2014

Use of Topical Tacrolimus and Topical Pimecrolimus in Four European Countries: A Multicentre Database Cohort Study.

scientific article

Use of a prescribed ephedrine/caffeine combination and the risk of serious cardiovascular events: a registry-based case-crossover study

scientific article

Use of acid-suppressive therapy before anti-reflux surgery in 2922 patients: a nationwide register-based study in Denmark

scientific article published on 5 May 2015

Use of anti-secretory medication: a population-based cohort study

scientific article published in September 2004

Use of antibiotics for urinary tract infection in women undergoing surgery for urinary incontinence: a cohort study ⬇️

scientific article published on 04 February 2014

Use of antibiotics in childhood and risk of Type 1 diabetes: a population-based case-control study

scientific article published on 20 September 2016

Use of antibiotics in children: a Danish nationwide drug utilization study

scientific article published in February 2015

Use of azathioprine for non-thymoma myasthenia and risk of cancer: a nationwide case-control study in Denmark

scientific article

Use of benzodiazepines or benzodiazepine related drugs and the risk of cancer: a population-based case-control study.

scientific article published on May 2013

Use of beta-blockers and risk of serious upper gastrointestinal bleeding: a population-based case-control study

scientific article published on 16 October 2017

Use of disulfiram and risk of cancer: a population-based case-control study.

scientific article published in May 2014

Use of exenatide and liraglutide in Denmark: a drug utilization study.

scientific article published on 22 October 2013

Use of fluroquinolone and risk of Achilles tendon rupture: a population-based cohort study

scientific article

Use of lithium in the adult populations of Denmark, Norway and Sweden

scientific article published on 26 February 2009

Use of low-dose aspirin and non-aspirin nonsteroidal anti-inflammatory drugs and risk of glioma: a case-control study

scientific article published on 28 February 2013

Use of opioids in a Danish population-based cohort of cancer patients

scientific article published in April 2005

Use of phthalate-containing prescription drugs and the risk of gastric cancer: a Danish nationwide case-control study

scientific article published on 18 March 2019

Use of prescription drugs among women diagnosed with epithelial ovarian cancer in Denmark

scientific article published on 30 July 2018

Use of proton pump inhibitors after antireflux surgery: a nationwide register-based follow-up study

scientific article

Use of proton pump inhibitors and the risk of community-acquired pneumonia: a population-based case-control study

scientific article published on 01 May 2007

Use of self-controlled designs in pharmacoepidemiology

scientific article

Use of sildenafil or other phosphodiesterase inhibitors and risk of melanoma

scientific article published on 16 August 2016

Use of single and combined antithrombotic therapy and risk of serious upper gastrointestinal bleeding: population based case-control study

scientific article (publication date: 7 October 2006)

Use of statins and risk of glioma: a nationwide case-control study in Denmark

scientific article published on 15 January 2013

Use of sumatriptan in Denmark in 1994-5: an epidemiological analysis of nationwide prescription data

scientific article

Use of symptom-relieving drugs before and after surgery for urinary incontinence in women: a cohort study

scientific article

Using probability of drug use as independent variable in a register-based pharmacoepidemiological cause-effect study-An application of the reverse waiting time distribution

scientific article published on 12 October 2017

Using the "proportion of patients covered" and the Kaplan-Meier survival analysis to describe treatment persistence

scientific article published on 27 June 2018

Using the Symmetry Analysis Design to Screen for Adverse Effects of Non-vitamin K Antagonist Oral Anticoagulants

scientific article published in March 2018

Using the waiting time distribution with random index dates to estimate prescription durations in the presence of seasonal stockpiling

scientific article published on 21 May 2020

Validity of ICD-9 and ICD-10 codes used to identify acute liver injury: A study in three European data sources

scientific article published on 06 June 2019

Validity of the Prescriber Information in the Danish National Prescription Registry

scientific article published on 21 April 2016

[Danish drug consumption trends]

scientific article published on 01 March 2009

[Is the use of selective serotonin reuptake inhibitors associated with an increased risk of bleeding?]

scientific article published on 01 June 2006

[Pharmacoepidemiology]

scientific article published on 01 May 2005

[Reliability of medication errors]

scientific article published on 01 March 2006

[Successful implementation of pharmaceutical intervention at an acute medical admission unit]

scientific article published on 01 May 2011

[Use of anti-thrombotic agents--monotherapy or combination and risk of upper gastrointestinal bleedings: a population-based case-control study. Secondary publication]

scientific article published on 01 April 2007

[Use of multiple antipsychotics simultaneously and the risk of death]

scientific article published on 01 February 2007

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