title: Reply to Moffitt et al.: Causal inference from observational data remains difficult.
authors.forename: Ole
authors.initials: O
authors.lastname: Rogeberg
mesh_terms: D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D002189:Marijuana Abuse / Q000453:epidemiology* / Q000523:psychology*; D008954:Models, Biological