Frausing MHJP, Schmidt M, Jørgensen OD, Jakobsen FN, Mikkelsen F, Larsen JM, Larroudé CE, Philbert BT, Kristensen J, Bosselmann HS, Gnanaganesh M, Albertsen AE, Malczynski J, Christensen LS, Hintze U, Broedbaek J, Nielsen JC, Johansen JB

Clinical Epidemiology 2026, 18:587080

Published Date: 29 April 2026

Original Research

Continued Use of Medications Withdrawn Internationally for Safety Concerns: Insights from an Urban Employed Population in China

Chen L, Han Y, Pan S, Li S, Wang S, Wu H, Lyu B

Clinical Epidemiology 2026, 18:596457

Published Date: 27 April 2026

Corrigendum

SEPLINE: Socioeconomic Position in Epidemiological Research—A National Guideline on Danish Registry Data [Corrigendum]

Hjorth CF, Kjærulff TM, Thomsen MK, Cronin-Fenton D, Dalton SO, Olsen MH

Clinical Epidemiology 2026, 18:612503

Published Date: 24 April 2026

Original Research

Association Between Race and COVID-19 Outcomes During the Pre-Vaccination Period in the United States (2020–2021)

Adimadhyam S, Hawrusik R, Lee HS, Jjingo CJ, Gwira JA, Kempner ME, Wiley M, Petrone AB, Zhao Y, Stojanovic D, Eworuke E, Ajao A

Clinical Epidemiology 2026, 18:581524

Published Date: 24 April 2026

Response to Letter

An Introduction to Competing Risks in Epidemiology [Response to Letter]

Sørensen HT, Horváth-Puhó E, Peacock JL

Clinical Epidemiology 2026, 18:611590

Published Date: 23 April 2026

Original Research

Interaction Between Maternal Smoking Cessation Timing and Preexisting Hypertension on Fetal Growth Restriction: A Nationwide Population-Based Cohort Study

Chen J, Sun Y, Zhou J, Meng M, Zhou F, He J, Zou G

Clinical Epidemiology 2026, 18:596174

Published Date: 20 April 2026

Original Research

Validity of The Danish National Chronic Myeloid Neoplasia Registry

Patel DA, Kannik K, Chanchiri I, Brown PDN, Roug AS, Grønbæk K, Bak M, El-Galaly TC, Andersen CL

Clinical Epidemiology 2026, 18:584318

Published Date: 15 April 2026

Method

Adaptive Multi-Wave Sampling for Efficient Chart Validation

Hahn G, Schneeweiss S, Wang SV

Clinical Epidemiology 2026, 18:573511

Published Date: 13 April 2026

Review

Incidence and Risk Factors of Postoperative Urinary Retention in Gynecologic Surgery: A Systematic Review and Meta-Analysis

Hasanah A, Maryati I, Ermiati E

Clinical Epidemiology 2026, 18:595297

Published Date: 11 April 2026

Method

Development and Validation of an Algorithm to Achieve Complete Registration of Danish Patients with Carcinoma In Situ of the Breast, 2008–2023

Simonsen MK, Grantzau TL, Jensen MB, Cronin-Fenton D, Offersen BV, Tramm T

Clinical Epidemiology 2026, 18:576470

Published Date: 8 April 2026

Letter

An Introduction to Competing Risks in Epidemiology [Letter]

Muñoz A, Ng DK

Clinical Epidemiology 2026, 18:606572

Published Date: 7 April 2026

Original Research

Controlled Attenuation Parameter and Gallstone Disease Risk: A Retrospective Cohort Study with Mediation Analysis and Longitudinal Trajectory Modeling, Emphasizing Gender-Specific Effects

Bai X, Li X, Wang Q, Yuan Q, Lu J, Gao M, Luo J, Yu W, Li H, Jiang G, He M, Jiang Y, Wang X, Chen Z, Yang H, Zhang C, Zhou D, Zhang L, Wang X

Clinical Epidemiology 2026, 18:585529

Published Date: 1 April 2026

Original Research

Prescribing of Opioid Analgesics in Germany: Opposite Trends When Different Quantification Measures are Used

Scholle OHF, Jobski K, Viebrock J, Haug U

Clinical Epidemiology 2026, 18:580510

Published Date: 30 March 2026

Original Research

Development and External Validation of Machine Learning Model to Predict Live Birth Following Assisted Reproductive Technology in Women with Ovarian Endometriomas: A Decision-Support Tool

Sun Y, Wang Z, Zhou J, Cui L, Wang H

Clinical Epidemiology 2026, 18:588848

Published Date: 25 March 2026

Original Research

Implementation of Day Surgery in Denmark Compared with Benchmarks from the United Kingdom: A Nationwide Register-Based Cohort Study

Hald K, Hedegaard JN, Petersen JA, Bartholdy J, Johnsen SP

Clinical Epidemiology 2026, 18:584054

Published Date: 23 March 2026

Original Research

Prevalence and Incidence of Treatment-Range Adolescent Idiopathic Scoliosis Diagnosed in Ontario Between 2012 and 2021: Validating a Population-Based Health Administrative Algorithm for Case Identification in Youth Aged 10–17 Years

Dermott JA, To T, Jaakkimainen L, Bouchard M, Howard A, Lebel DE

Clinical Epidemiology 2026, 18:578144

Published Date: 19 March 2026

Original Research

Positive Predictive Values of ICD-10-CM Diagnostic Codes in Identifying Diabetic Macular Edema in Claims Data: A Multi-Institutional Study in Taiwan

Huang YC, Hwang YS, Wu WC, Lai C, Yeung L, Shao SC

Clinical Epidemiology 2026, 18:577256

Published Date: 16 March 2026

Original Research

Long-Term Health Care Utilization Among Mothers of Children with Epilepsy – Including Psychiatric and Surgical Services: A 20-Year National Cohort Study

Lykke MR, Veres K, Horváth-Puhó E

Clinical Epidemiology 2026, 18:540413

Published Date: 10 March 2026

Review

New Zealand Electronic Health Data for Cardiovascular Research: A Review

Møller AE, Jackson R, Kerr AJ, Wells S, Poppe KK, Schmidt M

Clinical Epidemiology 2026, 18:580482

Published Date: 5 March 2026

Letter

Association Between Pneumonia Risk and Anticholinergic Burden Among Patients with Different Frailty Levels [Letter]

Yang J, Song Y

Clinical Epidemiology 2026, 18:605793

Published Date: 4 March 2026

Original Research

Ectopic Pregnancy Mortality Trends in BRICS: Age-Period-Cohort Analysis of Global Burden Disease 2021 Data and 2030 Forecast

Xu Y, Liu C, Nan R, Munoz A, Li J

Clinical Epidemiology 2026, 18:582353

Published Date: 4 March 2026

Original Research

Assessing the Accuracy of Symptoms and Adverse Events Reporting for Lung Cancer Treatment in the Danish National Patient Registry

Dybdahl KL, Bak JK, Ekroll E, Søreid MK, Hansen DF, Szejniuk WM, Bøgsted M, Vesteghem C

Clinical Epidemiology 2026, 18:567066

Published Date: 23 February 2026

Original Research

Validity of Amyloidosis in the Danish National Patient Registry

Skov JK, Sikandar U, Bonnesen K, Poulsen SH, Schmidt M

Clinical Epidemiology 2026, 18:546761

Published Date: 19 February 2026

Original Research

Positive Predictive Values of Familial Hypercholesterolemia Diagnoses in the Danish National Patient Registry and the Danish Familial Hypercholesterolemia Registry – A Validation Study

Knold J, Bork C, Snoer M, Heitmann M, Bang LE, Kanstrup H, Hansen KL, Hedegaard BS, Thomsen KK, Lauridsen BK, Bovin A, Lundquist AA, Al Tamimi HKS, Brorholt-Petersen JU, Christensen TE, Bertelsen MLN, Gohr T, Ellermann A, Hansen CP, Weis A, Nielsen PR, Schmidt EB, Bundgaard H, Henriksen FL

Clinical Epidemiology 2026, 18:556764

Published Date: 11 February 2026

Original Research

Real-World Comparability of Antiresorptive Osteoporosis Treatment Groups Among Treatment-Naïve and Treatment-Experienced Women Ages 55 and Older in the United States

Hurwitz KE, Feinstein L, Pritchard DA, Samai P, Yu Y, Kim M, Balasubramanian A, Lin TC, Bradbury BD, Brookhart MA

Clinical Epidemiology 2026, 18:562445

Published Date: 3 February 2026

Review

An Introduction to Competing Risks in Epidemiology

Sørensen HT, Horváth-Puhó E, Peacock JL

Clinical Epidemiology 2026, 18:574928

Published Date: 2 February 2026

Data Note

Data Resource Profile: IQVIA Medical Research Data (IMRD)

Smith HC, Bazo‑Alvarez JC, Pinder L, Evbuomwan I, Petersen I

Clinical Epidemiology 2026, 18:561092

Published Date: 2 February 2026

Perspectives

Harmonizing Case Validation for Vaccine Safety in Real-World Data: The VAC4EU Experience

Dehghan Tarazjani A, Weibel D, Aurelius T, Zwiers LC, Van den Berg JM, Pérez-Breva L, Gimeno-Miguel A, Stona L, Solórzano M, Desalegn AA, Poblador-Plou B, Lysen TS, Wheler J, Zidan M, Carreras JJ, Villalobos F, Ehrenstein V, Morton K, Rebordosa C, Ahmadizar F, Fortuny J, Arana A, Sturkenboom M

Clinical Epidemiology 2026, 18:558974

Published Date: 30 January 2026

Original Research