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International Journal of Epidemiology|October 17, 2018
Contextualizing selection bias in Mendelian randomization: how bad is it likely to be?Apostolos Gkatzionis, Stephen Burgess
Genetic Epidemiology|October 23, 2022
Statistical methods for cis-Mendelian randomization with two-sample summary-level dataApostolos Gkatzionis, Stephen Burgess, Paul J Newcombe
International Journal of Epidemiology|May 31, 2018
Modal-based estimation via heterogeneity-penalized weighting: model averaging for consistent and efficient estimation in Mendelian randomization when a plurality of candidate instruments are validStephen Burgess, Verena Zuber, Apostolos Gkatzionis, et al.
Statistics in Medicine|June 22, 2021
Bayesian variable selection with a pleiotropic loss function in Mendelian randomizationApostolos Gkatzionis, Stephen Burgess, David V Conti, et al.
American Journal of Human Genetics|June 29, 2026
Comparison of methods for assessing effects of risk factors on disease progression in Mendelian randomization under index event biasLinxuan Zhang, Ixavier Alonzo Higgins, Qile Dai, et al.
Molecular Psychiatry|March 20, 2019
Shared mechanisms between coronary heart disease and depression: findings from a large UK general population-based cohortGolam M Khandaker, Verena Zuber, Jessica M B Rees, et al.
Genetic Epidemiology|July 31, 2024
Use of genetic correlations to examine selection biasChin Yang Shapland, Apostolos Gkatzionis, Gibran Hemani, et al.
Statistical Methods in Medical Research|March 3, 2025
Relationship between collider bias and interactions on the log-additive scaleApostolos Gkatzionis, Shaun R Seaman, Rachael A Hughes, et al.
BMC Medicine|February 14, 2026
Maternal migraine and offspring ADHD: triangulating the evidenceYaxin Luo, Christina Dardani, Robyn E Wootton, et al.
Liver International : Official Journal of the International Association for the Study of the Liver|March 19, 2026
Disentangling the Effect of BMI on Hepatocellular Carcinoma From Cirrhosis With Multivariable Mendelian RandomizationApostolos Gkatzionis, Eleanor Sanderson, George Davey Smith, et al.
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