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List of works by Anders Riis

A prospective cohort study of a woman's own gestational age and her fecundability

scientific article

A prospective cohort study of menstrual characteristics and time to pregnancy.

scientific article

A prospective cohort study of physical activity and time to pregnancy

scientific article published on 15 March 2012

A successful implementation of e-epidemiology: the Danish pregnancy planning study 'Snart-Gravid'.

scientific article

A validated algorithm to ascertain colorectal cancer recurrence using registry resources in Denmark

scientific article published on 28 October 2014

Active and passive smoking and fecundability in Danish pregnancy planners

scientific article

Acute admissions to medical departments in Denmark: diagnoses and patient characteristics

scientific article published on 2 July 2014

An internet-based prospective study of body size and time-to-pregnancy.

scientific article published on 14 October 2009

Antidepressant use and colorectal cancer risk: a Danish population-based case-control study

scientific article

Antidepressant use and colorectal cancer risk: a Danish population-based case–control study.

scientific article

Antipsychotic drugs and short-term mortality after peptic ulcer perforation: a population-based cohort study

scientific article published on 11 July 2008

Associations of Statin Use With Colorectal Cancer Recurrence and Mortality in a Danish Cohort.

scientific article published on March 2017

Body size and risk of spontaneous abortion among danish pregnancy planners

scientific article

Brief Report: Cesarean Delivery and Subsequent Fecundability

scientific article published on 26 August 2016

Caffeinated beverage and soda consumption and time to pregnancy

scientific article

Caffeine and caffeinated beverage consumption and risk of spontaneous abortion.

scientific article

Clopidogrel Use and Short-Term Mortality After Peptic Ulcer Bleeding

Cohort profile: CROSS-TRACKS: a population-based open cohort across healthcare sectors in Denmark

scientific article published on 29 October 2020

Cohort profile: the Danish Web-based Pregnancy Planning Study--'Snart-Gravid'.

scientific article published on 09 September 2008

Coronary CT Angiographic and Flow Reserve-Guided Management of Patients With Stable Ischemic Heart Disease

scientific article published on 25 August 2018

Correlates of menstrual cycle characteristics among nulliparous Danish women

scientific article (publication date: 2013)

Costs and Efficiency of Online and Offline Recruitment Methods: A Web-Based Cohort Study.

scientific article published on March 2017

Descriptive characteristics of colon and rectal cancer recurrence in a Danish population-based study.

scientific article published on 24 March 2017

Diabetes, glycemic control, and risk of hospitalization with pneumonia: a population-based case-control study

scientific article published on 16 May 2008

Diabetes, glycemic control, and risk of tuberculosis: a population-based case-control study

scientific article published on 4 October 2011

Dietary fat intake and fecundability in two preconception cohort studies.

scientific article published on 08 June 2017

Does low risk of infections as a marker of effective immunity predict increased risk of subsequent giant cell arteritis or polymyalgia rheumatica? A Danish population-based case–control study

scientific article published on 16 October 2018

Effect of hydroxyapatite coating on risk of revision after primary total hip arthroplasty in younger patients: findings from the Danish Hip Arthroplasty Registry

scientific article published in October 2007

Evaluation of Selection Bias in an Internet-based Study of Pregnancy Planners

scientific article published on 19 October 2015

Familial risk of venous thromboembolism: a nationwide cohort study

scientific article published on 01 February 2011

Fecundability among Danish women with a history of miscarriage: a prospective cohort study

scientific article published on 21 January 2019

Female exposure to phthalates and time to pregnancy: a first pregnancy planner study

scientific article published on 16 November 2016

Folic acid supplement use and menstrual cycle characteristics: a cross-sectional study of Danish pregnancy planners

scientific article

Folic acid supplementation and fecundability: a Danish prospective cohort study.

scientific article published on 17 June 2015

Heritability and familial aggregation of diverticular disease: a population-based study of twins and siblings

scientific article published on 9 January 2013

History of oral contraceptive use and risk of spontaneous abortion

scientific article

Impact of Allogeneic Stem Cell Transplantation in First Complete Remission in Acute Myeloid Leukemia: A National Population-Based Cohort Study

scientific article published on 16 October 2017

Impact of COPD on Outcome Among Patients With Complicated Peptic Ulcer

article published in 2008

Impact of diabetes and poor glycaemic control on risk of bacteraemia with haemolytic streptococci groups A, B, and G

article published in 2011

Low-Dose Aspirin or Nonsteroidal Anti-inflammatory Drug Use and Colorectal Cancer Risk: A Population-Based, Case-Control Study

scientific article published on 25 August 2015

Maternal Recall Error in Retrospectively Reported Time-to-Pregnancy: an Assessment and Bias Analysis

scientific article

Metformin use and prostate cancer risk

scientific article

Mortality risk in splenectomised patients: a Danish population-based cohort study

scientific article published on 3 November 2009

Neither Long-Term Statin Use nor Atherosclerotic Disease Is Associated With Risk of Colorectal Cancer

article

Nitrosatable drug exposure during pregnancy and risk of stillbirth

scientific article published on 26 July 2019

Nontuberculous pulmonary mycobacteriosis in Denmark: incidence and prognostic factors

scientific article published on 10 December 2009

Out-of-hours and weekend admissions to Danish medical departments: admission rates and 30-day mortality for 20 common medical conditions

scientific article

Pneumococcal serotypes and mortality following invasive pneumococcal disease: a population-based cohort study

scientific article

Pre-gravid oral contraceptive use and time to pregnancy: a Danish prospective cohort study.

scientific article published on 20 February 2013

Pre-gravid oral contraceptive use in relation to birth weight: a prospective cohort study

scientific article

Preadmission glucocorticoid use and anastomotic leakage after colon and rectal cancer resections: a Danish cohort study

scientific article

Preadmission use of SSRIs alone or in combination with NSAIDs and 30-day mortality after peptic ulcer bleeding.

scientific article published in January 2009

Preadmission use of statins and outcomes after hospitalization with pneumonia: population-based cohort study of 29,900 patients

scientific article

Preadmission use of systemic glucocorticoids and 30-day mortality following bleeding peptic ulcer: a population-based cohort study

scientific article published in January 2010

Predictors and patterns of red blood cell transfusion use among newly diagnosed cancer patients with chemotherapy-associated anemia in Western Denmark (1998-2003)

scientific article

Predictors of preconceptional folic acid or multivitamin supplement use: a cross-sectional study of Danish pregnancy planners

scientific article

Prospective study of time to pregnancy and adverse birth outcomes

scientific article

Randomized Trial of Questionnaire Length

scientific article published on 01 January 2009

Registration of acute medical hospital admissions in the Danish National Patient Registry: a validation study

scientific article published on 26 April 2013

Rheumatoid Arthritis as a Risk Factor for Coronary Artery Calcification and Obstructive Coronary Artery Disease in Patients with Chest Pain: A Registry Based Cross-Sectional Study

scientific article published on 24 June 2020

Risk factors for revision due to infection after primary total hip arthroplasty. A population-based study of 80,756 primary procedures in the Danish Hip Arthroplasty Registry

scientific article published on October 2010

Risk of major adverse cardiovascular events among patients with rheumatoid arthritis after initial CT-based diagnosis and treatment

scientific article published on 01 January 2020

Risk of venous thromboembolism in splenectomized patients compared with the general population and appendectomized patients: a 10-year nationwide cohort study

scientific article published on 09 March 2010

Risk stratification by assessment of coronary artery disease using coronary computed tomography angiography in diabetes and non-diabetes patients: a study from the Western Denmark Cardiac Computed Tomography Registry

scientific article published on 01 November 2019

Rosiglitazone use and post-discontinuation glycaemic control in two European countries, 2000-2010

scientific article published on 24 September 2013

Short look-back periods in pharmacoepidemiologic studies of new users of antibiotics and asthma medications introduce severe misclassification

scientific article

Short-term mortality in relation to age and comorbidity in older adults with community-acquired bacteremia: a population-based cohort study

scientific article

Statin use and risk of amyotrophic lateral sclerosis and other motor neuron disorders

scientific article published on 08 June 2010

Survival of primary total hip arthroplasty in rheumatoid arthritis patients

scientific article

The impact of pre-existing heart failure on pneumonia prognosis: population-based cohort study

scientific article published on 24 June 2008

The impact of statin use on pneumonia risk and outcome: a combined population-based case-control and cohort study

scientific article published on 12 July 2012

The potential impact of paternal age on risk of asthma in childhood: a study within the Danish National Birth Cohort

scientific article published in April 2018

Use of systemic glucocorticoids and the risk of colorectal cancer.

scientific article published in November 2012

Validating registry data on statins prescriptions by blood measurements

scientific article published on 19 February 2019

Volitional determinants and age-related decline in fecundability: a general population prospective cohort study in Denmark

scientific article

Weight at birth and subsequent fecundability: a prospective cohort study

scientific article

[Coarctation of the aorta: 40-year follow-up after surgical repair--secondary publication]

scientific article published on 01 April 2009

β-Blockers and survival among Danish patients with malignant melanoma: a population-based cohort study

scientific article published on 20 September 2011

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