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Medrxiv : the Preprint Server for Health Sciences|June 4, 2025
Moving beyond risk ratios in sibling analysis: estimating clinically useful measures from family-based analysisViktor H Ahlqvist, Hugo Sjöqvist, Arvid Sjölander, et al.
European Journal of Epidemiology|January 24, 2026
Moving beyond risk ratios in sibling analysis: estimating clinically useful measures from family-based analysisViktor H Ahlqvist, Hugo Sjöqvist, Arvid Sjölander, et al.
JAMA|April 9, 2024
Acetaminophen Use During Pregnancy and Children's Risk of Autism, ADHD, and Intellectual DisabilityViktor H Ahlqvist, Hugo Sjöqvist, Christina Dalman, et al.
Plos Medicine|January 16, 2024
Maternal intrahepatic cholestasis of pregnancy and neurodevelopmental conditions in offspring: A population-based cohort study of 2 million Swedish childrenShuyun Chen, Viktor H Ahlqvist, Hugo Sjöqvist, et al.
Plos Medicine|December 7, 2019
Elective and nonelective cesarean section and obesity among young adult male offspring: A Swedish population-based cohort studyViktor H Ahlqvist, Margareta Persson, Cecilia Magnusson, et al.
Eclinicalmedicine|October 21, 2024
A novel clinical prediction model for hip fractures: a development and validation study in the total population of SwedenPeter Nordström, Viktor H Ahlqvist, Marcel Ballin, et al.
Pharmacoepidemiology and Drug Safety|March 15, 2023
Bias amplification of unobserved confounding in pharmacoepidemiological studies using indication-based samplingViktor H Ahlqvist, Paul Madley-Dowd, Amanda Ly, et al.
The British Journal of Psychiatry : the Journal of Mental Science|April 17, 2026
Lithium prescribing in the perinatal period: UK primary care cohort studyDeepika Chauhan, Paul Madley-Dowd, Joseph F Hayes, et al.
Journal of Clinical Epidemiology|May 10, 2025
Cross-site imputation can recover missing variables in federated multicenter studiesRobert Thiesmeier, Paul Madley-Dowd, Nicola Orsini, et al.
The British Journal of General Practice : the Journal of the Royal College of General Practitioners|August 7, 2025
First trimester antidepressant use and miscarriage: a comprehensive analysis in the Clinical Practice Research Datalink GOLDFlorence Zoe Martin, Paul C Madley-Dowd, Viktor H Ahlqvist, et al.
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