A collection of papers for exploring and correcting selection bias
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SelectionBias2SMR_V2.R is used to perform simulation studies to investigate the impact of selection bias, as described in this paper "Gkatzionis & Burgess Int J Epidemiol 2018;48(3):691-701."
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SurvivalBias.R is used to eliminate survival bias in two-stage instrumental variable estimators, as described in this paper "Vansteelandt et al. Epidemiology 2018;29:536-541."
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SurvivalBias_FG.R is used to assess the magnitude and direction of selection bias in two-sample MR settings, as described in this paper "Schooling CM, ..., Yang Z, et al. Front Genet 2021;15:11:610852."