title: Randomized clinical trials--removing obstacles.
authors.forename: Christina
authors.initials: C
authors.lastname: Reith
authors.forename: Martin
authors.initials: M
authors.lastname: Landray
authors.forename: Robert M
authors.initials: RM
authors.lastname: Califf
mesh_terms: D033161:Government Regulation; D017408:Guidelines as Topic; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000331:legislation & jurisprudence*