title: Evaluating behavioral interventions: need for randomized controlled trials.
authors.forename: A R
authors.initials: AR
authors.lastname: Gerber
authors.forename: C H
authors.initials: CH
authors.lastname: Campbell
authors.forename: B A
authors.initials: BA
authors.lastname: Dillon
authors.forename: D R
authors.initials: DR
authors.lastname: Holtgrave
mesh_terms: D015658:HIV Infections / Q000517:prevention & control*; D015438:Health Behavior; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012309:Risk-Taking