title: Do Lego guns cause crime?: A light-hearted review of case-control, cohort, and RCT study designs.
authors.affiliation: Department of Family Medicine at the University of Manitoba in Winnipeg. rsuss@mts.net
authors.forename: Roger
authors.initials: R
authors.lastname: Suss
mesh_terms: D016022:Case-Control Studies; D002648:Child; D015331:Cohort Studies; D003415:Crime; D005389:Firearms; D006801:Humans; D016032:Randomized Controlled Trials as Topic