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List of works by Rickard Ljung

A population-based case-control study on statin exposure and risk of acute diverticular disease.

scientific article published on 10 September 2015

A register-based 13-year to 43-year follow-up of 70 patients with obsessive-compulsive disorder treated with capsulotomy

scientific article published on 06 June 2017

Accumulation of adverse socioeconomic position over the entire life course and the risk of myocardial infarction among men and women: results from the Stockholm Heart Epidemiology Program (SHEEP)

scientific article published on December 2006

Adult children's socioeconomic resources and mothers' survival after a breast cancer diagnosis: a Swedish population-based cohort study

scientific article

Alcohol and long-term prognosis after a first acute myocardial infarction: the SHEEP study

scientific article published on 7 November 2007

An association between initiation of selective serotonin reuptake inhibitors and suicide - a nationwide register-based case-crossover study

scientific article

Angiotensin II receptor blockers and risk of acute pancreatitis - a population based case-control study in Sweden

scientific article

Anticoagulant medication at time of needle biopsy for breast cancer in relation to risk of lymph node metastasis

scientific article

Antidopaminergic drugs and acute pancreatitis: a population-based study.

scientific article

Association of oral glucocorticoid use with an increased risk of acute pancreatitis: a population-based nested case-control study

scientific article published on March 2013

Birth Size Characteristics and Risk of Brain Tumors in Early Adulthood: Results from a Swedish Cohort Study

scientific article published on 28 January 2016

Birth month and risk of skin tumors-Follow up of six million Caucasians born from 1950 to 2014 in Sweden

scientific article published on 06 July 2020

Burden of type 2 diabetes attributed to lower educational levels in Sweden

scientific article published on 16 December 2011

Cancer incidence in persons with type 1 diabetes: a five-country study of 9,000 cancers in type 1 diabetic individuals

scientific article published on 29 February 2016

Cardiovascular disease and risk of acute pancreatitis in a population-based study

scientific article published on August 2013

Case-based introduction to medical statistics for health professionals by peers

scientific article published in January 2010

Central nervous system tumor registration in the Swedish Cancer Register and Inpatient Register between 1990 and 2014

article published in 2019

Cesarean section rate in uncomplicated pregnancy as an indicator of healthcare quality

article

Chocolate consumption and mortality following a first acute myocardial infarction: the Stockholm Heart Epidemiology Program

scientific article

Clinical outcomes of myocarditis after SARS-CoV-2 mRNA vaccination in four Nordic countries: population based cohort study

scientific article published in 2023

Coffee consumption and mortality after acute myocardial infarction: the Stockholm Heart Epidemiology Program

scientific article published on 08 January 2009

Colon and rectal cancer risk after bariatric surgery in a multicountry Nordic cohort study

scientific article published on 03 December 2019

Cross-sectional and prospective associations of meeting 24-h movement guidelines with overweight and obesity in preschool children.

scientific article published on 31 January 2018

Data Resource Profile: The Nordic Obesity Surgery Cohort (NordOSCo).

scientific article published on 27 November 2017

Data Resource Profile: The Nordic Obesity Surgery Cohort (NordOSCo).

scientific article published on 10 October 2017

Daylight saving time shifts and incidence of acute myocardial infarction--Swedish Register of Information and Knowledge About Swedish Heart Intensive Care Admissions (RIKS-HIA).

scientific article published on 30 January 2012

Downward trend in the risk of second myocardial infarction in Sweden, 1987-2007: breakdown by socioeconomic position, gender, and country of birth.

scientific article published on 19 November 2012

Education and drug use in Sweden--a nationwide register-based study

scientific article published in October 2008

Education level and survival after oesophageal cancer surgery: a prospective population-based cohort study

scientific article published on 03 December 2013

Estimating incidence and prevalence from population registers: example from myocardial infarction

scientific article published on July 2017

Ethnic differences in antidepressant treatment preceding suicide in Sweden

scientific article published on 01 January 2008

Exogenous estrogen and the risk of biliary tract cancer - a population-based study in a cohort of Swedish men treated for prostate cancer

scientific article published on 13 May 2016

Heavy snoring is a risk factor for case fatality and poor short-term prognosis after a first acute myocardial infarction.

scientific article published on June 2008

High arterial ligation and risk of anastomotic leakage in anterior resection for rectal cancer in patients with increased cardiovascular risk.

scientific article published on 8 April 2015

High concomitant use of interacting drugs and low use of gastroprotective drugs among NSAID users in an unselected elderly population: a nationwide register-based study

scientific article published in June 2011

Increased risk of acute pancreatitis among tetracycline users in a Swedish population-based case-control study

scientific article published on 27 September 2011

Increased risk of mental health problems after cancer during adolescence: a register based cohort study

scientific article published on 14 June 2020

Inequalities in avoidable hospitalisation by area income and the role of individual characteristics: a population-based register study in Stockholm County, Sweden

scientific article published on 30 September 2013

Inequality in quality? Regional and educational differences in treatment with fluoroquinolone in urinary tract infection of 236,376 Swedish patients

scientific article published in January 2011

Insulin glargine use and short-term incidence of breast cancer — a four-year population-based observation

scientific article published in March 2012

Insulin glargine use and short-term incidence of malignancies - a three-year population-based observation

scientific article published on 21 April 2011

Insulin glargine use and short-term incidence of malignancies—a population-based follow-up study in Sweden

scientific article published on 9 July 2009

Insulin-like growth factor binding protein-1 is a long-term predictor of heart failure in survivors of a first acute myocardial infarction and population controls

scientific article published on 14 September 2008

Investigations, findings, and follow-up in patients with chest pain and elevated high-sensitivity cardiac troponin T levels but no myocardial infarction

scientific article published on 6 January 2017

It is worth 10 million working hours a year to have your toilet paper folded?

scientific article published on 12 December 2016

Juvenile delinquency, social background and suicide--a Swedish national cohort study of 992,881 young adults

scientific article

Life expectancy after the first suicide attempt

scientific article

Läkemedelsverket aktivt i EU:s godkännande av nya läkemedel - En genomgång av proceduren – från ansökan till apotekshyllan

scientific article published on 16 April 2019

Marital status and survival after oesophageal cancer surgery: a population-based nationwide cohort study in Sweden

scientific article

Marital status, education, and income in relation to the risk of esophageal and gastric cancer by histological type and site.

scientific article published on 8 October 2015

Maternal diabetes and incidence of childhood cancer - a nationwide cohort study and exploratory genetic analysis

scientific article published on 30 November 2017

Maternal smoking during pregnancy and the risk of childhood brain tumors: Results from a Swedish cohort study

scientific article published on 8 December 2015

Medication abortion as a quality indicator for regional comparisons in Sweden

scholarly article by Rickard Ljung et al published February 2009 in American Journal of Public Health

Methodological choices affect cancer incidence rates: a cohort study

scientific article published on 19 January 2017

Misclassification of occupation-based socioeconomic position and gender comparisons of socioeconomic risk

scientific article published in January 2007

Multi-exposure and clustering of adverse childhood experiences, socioeconomic differences and psychotropic medication in young adults

scientific article

Nationwide population-based Nordic screening mammography registers: the only key to final evaluation?

scientific article published on 01 April 2011

No to "avoidable hospitalization" as performance compensation

scientific article published on 01 April 2012

Ongoing university studies and the risk of suicide: a register-based nationwide cohort study of 5 million young and middle-aged individuals in Sweden, 1993-2011

scientific article

Oral Disease and Risk of Pancreatic Cancer

scientific article published on 01 September 2011

Oral disease and risk of oesophageal and gastric cancer in a nationwide nested case-control study in Sweden

scholarly article by Rickard Ljung et al published September 2011 in European Journal of Cancer

Oral metronidazole use and risk of acute pancreatitis: a population-based case-control study

scientific article published on 25 October 2018

Patient, physician, and researcher. My life's journey with recurrent spontaneous pneumothorax

scientific article published on March 2014

Pattern of increasing HbA1c levels in patients with diabetes mellitus before clinical detection of pancreatic cancer - a population-based nationwide case-control study

scientific article published on 03 March 2015

Pediatric use of prescribed melatonin in Sweden 2006-2017: a register based study

scientific article published on 22 July 2020

Pharmacoepidemiology of obsessive-compulsive disorder: A Swedish nationwide cohort study

scientific article

Polypharmacy and risk of acute pancreatitis

scientific article published on 21 September 2016

Prognosis of concomitant users of clopidogrel and proton-pump inhibitors in a high-risk population for upper gastrointestinal bleeding

scientific article

Prognostic role of the glucometabolic status assessed in a metabolically stable phase after a first acute myocardial infarction: the SHEEP study

scientific article published on 14 November 2008

Psychiatric morbidity and survival after surgery for esophageal cancer: a population-based cohort study

scientific article published on 29 December 2014

Quality of medical care and excess mortality in psychiatric patients--a nationwide register-based study in Sweden

scientific article published on 24 February 2012

Recommended drug use after acute myocardial infarction by migration status and education level

scientific article published on 28 February 2015

Reduction in postdischarge suicide in Sweden

scientific article published on 01 June 2007

Registers of the Swedish total population and their use in medical research

scientific article

Relation of Chronic Myocardial Injury and Non-ST-Segment Elevation Myocardial Infarction to Mortality

scientific article published on 15 September 2018

Reliability of acute pancreatitis diagnosis coding in a National Patient Register: a validation study in Sweden

scientific article

Reply: high sensitivity cardiac troponin T: testing time is also a learning time

scientific article published in August 2014

Reproductive factors and risk of biliary tract cancer in a population-based study

scientific article published on 9 March 2015

Researchers--offer your findings!

scientific article published on March 20, 2013

Risk of Colorectal Cancer by Subsite in a Swedish Prostate Cancer Cohort

scientific article published on April 2015

Risk of new psychiatric episodes in the year following divorce in midlife: cause or selection? A nationwide register-based study of 703,960 individuals

scientific article published on 15 October 2012

Risk of revisits to the emergency department in admitted versus discharged patients with chest pain but without myocardial infarction in relation to high-sensitivity cardiac troponin T levels

scientific article published on 21 October 2015

School grades, parental education and suicide--a national register-based cohort study

scientific article published on 19 October 2010

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

scientific article published on June 2012

Shifts to and from daylight saving time and incidence of myocardial infarction

scientific article published in October 2008

Short and long term mortality after coronary artery bypass grafting (CABG) is influenced by socioeconomic position but not by migration status in Sweden, 1995-2007

scientific article

Socio-demographic and geographical factors in esophageal and gastric cancer mortality in Sweden

scientific article

Socioeconomic differences in the burden of disease in Sweden

scientific article published on 24 February 2005

Socioeconomic position and incidence of colorectal cancer in the Swedish population

scientific article published on 13 January 2016

Socioeconomic position and the risk of brain tumour: a Swedish national population-based cohort study

scientific article published on 20 June 2016

Socioeconomic position, clustering of risk factors, and the risk of myocardial infarction

scientific article published on 27 September 2007

Stable High-Sensitivity Cardiac Troponin T Levels and Outcomes in Patients With Chest Pain

scientific article published in October 2017

Suicidal behavior among delinquent former child welfare clients

scientific article

Suicide attempt and future risk of cancer: a nationwide cohort study in Sweden

scientific article published on 07 February 2015

Suicide or undetermined intent? A register-based study of signs of misclassification

scientific article

Survival and resource utilization in patients with chest pain evaluated with cardiac troponin T compared with high-sensitivity cardiac troponin T.

scientific article published on October 2017

Systematic assessment of prescribed medications and short-term risk of myocardial infarction - a pharmacopeia-wide association study from Norway and Sweden.

scientific article

Systematic underreporting of the population-based incidence of pancreatic and biliary tract cancers.

scientific article published on 16 December 2013

The Swedish cause of death register

scientific article

The Swedish dental health register - validation study of remaining and intact teeth.

scientific article published on 17 June 2019

The population-based incidence and mortality of biliary tract cancer in Sweden

scientific article published on 17 July 2018

Thyroxin substitution and open-angle glaucoma: a nationwide register-based study on filled prescriptions

scientific article published on 21 January 2011

Trends in admissions for chest pain after the introduction of high-sensitivity cardiac troponin T.

scientific article published on 12 April 2017

Twelve tips for conducting a postgraduate course on study design and study protocol writing for the medical profession

scientific article published on 21 July 2011

Type 2 diabetes, high blood pressure and acute pancreatitis

scientific article published on 01 August 2016

Undetectable high-sensitivity cardiac troponin T level in the emergency department and risk of myocardial infarction

scientific article published on 30 March 2014

Use of desmopressin and concomitant use of potentially interacting drugs in elderly patients in Sweden

scientific article published on 8 January 2008

Use of non-steroidal anti-inflammatory drugs and proton pump inhibitors in correlation with incidence, recurrence and death of peptic ulcer bleeding: an ecological study.

scientific article published on 3 January 2013

Validating inflammatory bowel disease (IBD) in the Swedish National Patient Register and the Swedish Quality Register for IBD (SWIBREG).

scientific article published on 31 October 2016

Validation of Obesity Surgery Data in the Swedish National Patient Registry and Scandinavian Obesity Registry (SOReg).

scientific article

WITHDRAWN: Oral disease and risk of esophageal and gastric cancer in a nationwide nested case-control study in Sweden

retracted scientific article published on 28 December 2010

Weekend admission for myocardial infarction

Weekend versus weekday admission and stroke outcome in Sweden from 1968 to 2005

scientific article published on 26 July 2007

Widowhood and the risk of psychiatric care, psychotropic medication and all-cause mortality: a cohort study of 658,022 elderly people in Sweden

scientific article published on 06 December 2010

Wrong diagnostic code makes the follow up of pregnant women's sick leave more difficult

scientific article published on January 25, 2012

[How resident physicians milestones for medical science are reached with high quality]

scientific article published on 01 January 2013

[Quality indicators for antibiotic prescription in primary health care. Based on data from the National Board of Health and Welfare's drug registry].

scientific article

[Register-based clinical research. Internationally competitive, but the difficulties are underestimated]

scientific article published on 01 August 2012

[Validate more! Common interest in quality assurance of Swedish health data registries].

scientific article

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