title: Investigating CAM.
authors.forename: Lloyd B
authors.initials: LB
authors.lastname: Oppel
mesh_terms: D000529:Complementary Therapies / Q000592:standards*; D019317:Evidence-Based Medicine; D006801:Humans; D017594:Publication Bias; D016032:Randomized Controlled Trials as Topic; D012109:Research Support as Topic