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Papers published by Professor Henrik Sørensen:
Semaglutide (Ozempic®) Use in Denmark 2018 Through 2023 ‒ User Trends and off-Label Prescribing for Weight Loss
Mailhac A, Pedersen L, Pottegård A, Søndergaard J, Mogensen T, Sørensen HT, Thomsen RW
Clinical Epidemiology 2024, 16:307-318
Published Date: 25 April 2024
Influence of Low-Density Lipoprotein Cholesterol Levels on NSAID-Associated Cardiovascular Risks After Myocardial Infarction: A Population-Based Cohort Study
Basem M, Bonnesen K, Pedersen L, Sørensen HT, Schmidt M
Clinical Epidemiology 2024, 16:281-291
Published Date: 22 April 2024
Report on the Joint Workshop on the Relations between Health Inequalities, Ageing and Multimorbidity, Iceland, May 3–4, 2023
Vandenbroucke JP, Sørensen HT, Rehkopf DH, Gradus JL, Mackenbach JP, Glymour MM, Galea S, Henderson VW
Clinical Epidemiology 2024, 16:9-22
Published Date: 16 January 2024
Cohort Profile: Better Health in Late Life
Sørensen HT, Christensen T, Bøtker HE, Christiansen CF, Fuglsang CH, Gribsholt SB, Kristensen FPB, Laugesen K, Laursen ASD, Nørgaard M, Schmidt M, Skajaa N, Troelsen FS, Pedersen L
Clinical Epidemiology 2023, 15:1227-1239
Published Date: 20 December 2023
Non-Traumatic Subdural Hematoma and Cancer: A Cohort Study
Okholm SH, Nagy D, Körmendiné Farkas D, Fuglsang CH, Troelsen FS, Henderson VW, Sørensen HT
Clinical Epidemiology 2023, 15:629-633
Published Date: 8 May 2023
A Review of Major Danish Biobanks: Advantages and Possibilities of Health Research in Denmark
Laugesen K, Mengel-From J, Christensen K, Olsen J, Hougaard DM, Boding L, Olsen A, Erikstrup C, Hetland ML, Høgdall E, Kjaergaard AD, Sørensen E, Brügmann A, Petersen ERB, Brandslund I, Nordestgaard BG, Jensen GB, Skajaa N, Troelsen FS, Fuglsang CH, Svingel LS, Sørensen HT
Clinical Epidemiology 2023, 15:213-239
Published Date: 21 February 2023
Routine Clinical Care Creatinine Data in Denmark – An Epidemiological Resource for Nationwide Population-Based Studies of Kidney Disease
Jensen SK, Heide-Jørgensen U, Vestergaard SV, Sørensen HT, Christiansen CF
Clinical Epidemiology 2022, 14:1415-1426
Published Date: 22 November 2022
Cancer Diagnosis and Prognosis After Guillain–Barré Syndrome: A Population-Based Cohort Study
Girma B, Farkas DK, Laugesen K, Skajaa N, Henderson VW, Boffetta P, Sørensen HT
Clinical Epidemiology 2022, 14:871-878
Published Date: 19 July 2022
Patients with Chronic Diseases Who Travel: Need for Global Access to Timely Health Care Data
Sørensen HT
Clinical Epidemiology 2022, 14:513-519
Published Date: 26 April 2022
The Interaction Between Venous Thromboembolism and Socioeconomic Status on the Risk of Disability Pension
Jørgensen H, Horváth-Puhó E, Laugesen K, Braekkan SK, Hansen JB, Sørensen HT
Clinical Epidemiology 2022, 14:489-500
Published Date: 14 April 2022
Interpregnancy Weight Change Among Mothers of a Child with a Major Congenital Anomaly: A Danish Nationwide Cohort Study
Cohen E, Szentkúti P, Horváth-Puhó E, Brown HK, Grandi SM, Sørensen HT, Ray JG
Clinical Epidemiology 2022, 14:425-436
Published Date: 31 March 2022
Mortality Among Danish Patients with a Hospital Diagnosis of Overweight or Obesity Over a 40-Year Period
Gribsholt SB, Farkas DK, Thomsen RW, Richelsen B, Sørensen HT
Clinical Epidemiology 2022, 14:309-325
Published Date: 14 March 2022
Cancer Risk in Pulmonary Hypertension Patients
Sørensen HT, Skajaa N, Klok FA, Laugesen K, Farkas DK
Clinical Epidemiology 2022, 14:173-177
Published Date: 16 February 2022
Impact of the Look-Back Period on Identifying Recurrent Myocardial Infarctions in the Danish National Patient Registry
Korsgaard S, Christiansen CF, Schmidt M, Sørensen HT
Clinical Epidemiology 2021, 13:1051-1059
Published Date: 3 November 2021
Tipping Points – Do the Prognostic Values of Multimorbidity and Functional Status Vary with Age?
Thygesen LC, Christensen K, Rørth M, Sørensen HT, Vandenbroucke JP, Westendorp RGJ
Clinical Epidemiology 2021, 13:853-857
Published Date: 21 September 2021
Assessing Techniques for Quantifying the Impact of Bias Due to an Unmeasured Confounder: An Applied Example
Barberio J, Ahern TP, MacLehose RF, Collin LJ, Cronin-Fenton DP, Damkier P, Sørensen HT, Lash TL
Clinical Epidemiology 2021, 13:627-635
Published Date: 27 July 2021
Glycemic Control in Pregnancies Complicated by Pre-Existing Diabetes Mellitus and Congenital Malformations: A Danish Population-Based Study
Arendt LH, Pedersen LH, Pedersen L, Ovesen PG, Henriksen TB, Lindhard MS, Olsen J, Sørensen HT, Ramlau-Hansen CH
Clinical Epidemiology 2021, 13:615-626
Published Date: 26 July 2021
Nordic Health Registry-Based Research: A Review of Health Care Systems and Key Registries
Laugesen K, Ludvigsson JF, Schmidt M, Gissler M, Valdimarsdottir UA, Lunde A, Sørensen HT
Clinical Epidemiology 2021, 13:533-554
Published Date: 19 July 2021
The DANish Comorbidity Index for Acute Myocardial Infarction (DANCAMI): Development, Validation and Comparison with Existing Comorbidity Indices
Wellejus Albertsen L, Heide-Jørgensen U, Schmidt SAJ, Grey C, Jackson R, Sørensen HT, Schmidt M
Clinical Epidemiology 2020, 12:1299-1311
Published Date: 20 November 2020
Existing Data Sources in Clinical Epidemiology: The Danish COVID-19 Cohort
Pottegård A, Kristensen KB, Reilev M, Lund LC, Ernst MT, Hallas J, Thomsen RW, Christiansen CF, Sørensen HT, Johansen NB, Støvring H, Christensen S, Kragh Thomsen M, Husby A, Voldstedlund M, Kjær J, Brun NC
Clinical Epidemiology 2020, 12:875-881
Published Date: 12 August 2020
Long-Term Survival, Morbidity, Social Functioning and Risk of Disability in Patients with a Herpes Simplex Virus Type 1 or Type 2 Central Nervous System Infection, Denmark, 2000–2016
Hansen AE, Vestergaard HT, Dessau RB, Bodilsen J, Andersen NS, Omland LH, Christiansen CB, Ellermann-Eriksen S, Nielsen L, Benfield T, Sørensen HT, Andersen CØ, Lebech AM, Obel N
Clinical Epidemiology 2020, 12:745-755
Published Date: 16 July 2020
Association of Asthma Diagnosis and Medication Use with Fecundability: A Prospective Cohort Study
Crowe HM, Wise LA, Wesselink AK, Rothman KJ, Mikkelsen EM, Sørensen HT, Walkey AJ, Hatch EE
Clinical Epidemiology 2020, 12:579-587
Published Date: 8 June 2020
Existing Data Sources in Clinical Epidemiology: Laboratory Information System Databases in Denmark
Arendt JFH, Hansen AT, Ladefoged SA, Sørensen HT, Pedersen L, Adelborg K
Clinical Epidemiology 2020, 12:469-475
Published Date: 18 May 2020
Rates Of Suicide And Non-Fatal Suicide Attempts Among Persons Undergoing Organ Transplantation In Denmark From 1995 Through 2015
Gradus JL, Horváth-Puhó E, Jiang T, Rosellini AJ, Lash TL, Sørensen HT
Clinical Epidemiology 2019, 11:1011-1013
Published Date: 18 November 2019
Extent of coronary artery disease is associated with myocardial infarction and mortality in patients with diabetes mellitus [Response to Letter]
Olesen KKW, Gyldenkerne C, Madsen M, Thim T, Jensen LO, Raungaard B, Sørensen HT, Bøtker HE, Maeng M
Clinical Epidemiology 2019, 11:721-722
Published Date: 13 August 2019
The Danish health care system and epidemiological research: from health care contacts to database records
Schmidt M, Schmidt SAJ, Adelborg K, Sundbøll J, Laugesen K, Ehrenstein V, Sørensen HT
Clinical Epidemiology 2019, 11:563-591
Published Date: 12 July 2019
Extent of coronary artery disease is associated with myocardial infarction and mortality in patients with diabetes mellitus
Gyldenkerne C, Olesen KKW, Madsen M, Thim T, Jensen LO, Raungaard B, Sørensen HT, Bøtker HE, Maeng M
Clinical Epidemiology 2019, 11:419-428
Published Date: 23 May 2019
Risk of cancer in patients with constipation
Sundbøll J, Thygesen SK, Veres K, Liao D, Zhao J, Gregersen H, Sørensen HT
Clinical Epidemiology 2019, 11:299-310
Published Date: 30 April 2019
Benchmarking Danish hospitals on mortality and readmission rates after cardiovascular admission
Ridgeway G, Nørgaard M, Rasmussen TB, Finkle WD, Pedersen L, Bøtker HE, Sørensen HT
Clinical Epidemiology 2019, 11:67-80
Published Date: 4 January 2019
Erythropoiesis-stimulating agents and cardiovascular events in patients with myelodysplastic syndrome and multiple myeloma
Horváth-Puhó E, Suttorp MM, Frederiksen H, Hoekstra T, Dekkers OM, Pedersen L, Cannegieter SC, Dekker FW, Sørensen HT
Clinical Epidemiology 2018, 10:1371-1380
Published Date: 28 September 2018
Sampling strategies for selecting general population comparison cohorts
Heide-Jørgensen U, Adelborg K, Kahlert J, Sørensen HT, Pedersen L
Clinical Epidemiology 2018, 10:1325-1337
Published Date: 25 September 2018
Risk of cancer in patients with thyroid disease and venous thromboembolism
Christensen DH, Veres K, Ording AG, Jørgensen JOL, Cannegieter SC, Thomsen RW, Sørensen HT
Clinical Epidemiology 2018, 10:907-915
Published Date: 2 August 2018
Use of histamine H2 receptor antagonists and outcomes in patients with heart failure: a nationwide population-based cohort study
Adelborg K, Sundbøll J, Schmidt M, Bøtker HE, Weiss NS, Pedersen L, Sørensen HT
Clinical Epidemiology 2018, 10:521-530
Published Date: 7 May 2018
Conditioning on future exposure to define study cohorts can induce bias: the case of low-dose acetylsalicylic acid and risk of major bleeding
Lund JL, Horváth-Puhó E, Komjáthiné Szépligeti S, Sørensen HT, Pedersen L, Ehrenstein V, Stürmer T
Clinical Epidemiology 2017, 9:611-626
Published Date: 23 November 2017
Prescription duration and treatment episodes in oral glucocorticoid users: application of the parametric waiting time distribution
Laugesen K, Støvring H, Hallas J, Pottegård A, Jørgensen JOL, Sørensen HT, Petersen I
Clinical Epidemiology 2017, 9:591-600
Published Date: 16 November 2017
Five-year risk of HIV diagnosis subsequent to 147 hospital-based indicator diseases: a Danish nationwide population-based cohort study [Erratum]
Omland LH, Legarth R, Ahlström MG, Sørensen HT, Obel N
Clinical Epidemiology 2016, 8:769-770
Published Date: 18 November 2016
Danish clinical quality databases – an important and untapped resource for clinical research
Sørensen HT, Pedersen L, Jørgensen J, Ehrenstein V
Clinical Epidemiology 2016, 8:425-427
Published Date: 25 October 2016
The RECORD reporting guidelines: meeting the methodological and ethical demands of transparency in research using routinely-collected health data
Nicholls SG, Langan SM, Sørensen HT, Petersen I, Benchimol EI
Clinical Epidemiology 2016, 8:389-392
Published Date: 19 October 2016
Five-year risk of HIV diagnosis subsequent to 147 hospital-based indicator diseases: a Danish nationwide population-based cohort study
Omland LH, Legarth R, Ahlström MG, Sørensen HT, Obel N
Clinical Epidemiology 2016, 8:333-340
Published Date: 6 September 2016
I-determinants for a successful PhD or postdoctoral outcome
Sørensen HT
Clinical Epidemiology 2016, 8:297-303
Published Date: 12 August 2016
Design and methods for a Scandinavian pharmacovigilance study of osteonecrosis of the jaw and serious infections among cancer patients treated with antiresorptive agents for the prevention of skeletal-related events
Acquavella J, Ehrenstein V, Schiødt M, Heide-Jørgensen U, Kjellman A, Hansen S, Larsson Wexell C, Herlofson BB, Noerholt SE, Ma H, Ӧhrling K, Hernandez RK, Sørensen HT
Clinical Epidemiology 2016, 8:267-272
Published Date: 20 July 2016
Challenges in translating end points from trials to observational cohort studies in oncology
Ording AG, Cronin-Fenton D, Ehrenstein V, Lash TL, Acquavella J, Rørth M, Sørensen HT
Clinical Epidemiology 2016, 8:195-200
Published Date: 11 June 2016
Linkage between the Danish National Health Service Prescription Database, the Danish Fetal Medicine Database, and other Danish registries as a tool for the study of drug safety in pregnancy
Pedersen LH, Petersen OB, Nørgaard M, Ekelund C, Pedersen L, Tabor A, Sørensen HT
Clinical Epidemiology 2016, 8:91-95
Published Date: 11 May 2016
Helping everyone do better: a call for validation studies of routinely recorded health data
Ehrenstein V, Petersen I, Smeeth L, Jick SS, Benchimol EI, Ludvigsson JF, Sørensen HT
Clinical Epidemiology 2016, 8:49-51
Published Date: 12 April 2016
Incidence and outcomes of patients hospitalized with COPD exacerbation with and without pneumonia
Søgaard M, Madsen M, Løkke A, Hilberg O, Sørensen HT, Thomsen RW
International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:455-465
Published Date: 2 March 2016
The Danish National Patient Registry: a review of content, data quality, and research potential
Schmidt M, Schmidt SAJ, Sandegaard JL, Ehrenstein V, Pedersen L, Sørensen HT
Clinical Epidemiology 2015, 7:449-490
Published Date: 17 November 2015
Population-based study of the association between asthma and pneumococcal disease in children
Shea KM, Lash TL, Antonsen S, Jick SS, Sørensen HT
Clinical Epidemiology 2015, 7:325-334
Published Date: 15 July 2015
Using registries to identify type 2 diabetes patients
Thomsen RW, Sørensen HT
Clinical Epidemiology 2015, 7:1-3
Published Date: 18 December 2014