title: The concept of risk in comparative effectiveness research.
authors.forename: Jeffrey L
authors.initials: JL
authors.lastname: Kaufman
mesh_terms: D057186:Comparative Effectiveness Research / Q000331:legislation & jurisprudence*; D033161:Government Regulation; D017408:Guidelines as Topic; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence*