title: Commentary: Consistency and collapsibility: are they crucial for instrumental variable analysis with a survival outcome in mendelian randomization?
authors.affiliation: From the Department of Public Health and Primary Care, Strangeways Research Laboratory, University of Cambridge, Cambridge, United Kingdom.
authors.forename: Stephen
authors.initials: S
authors.lastname: Burgess
mesh_terms: D015986:Confounding Factors, Epidemiologic; D006801:Humans; D016019:Survival Analysis