title: Demonstrating drug action.
authors.forename: Carol A
authors.initials: CA
authors.lastname: Tamminga
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002986:Clinical Trials as Topic / Q000379:methods* / Q000592:standards*; D017277:Drug Approval; D015195:Drug Design; D004358:Drug Therapy / Q000379:methods / Q000592:standards*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000592:standards; D018579:Patient Selection; D010919:Placebos; D012107:Research Design / Q000592:standards*; D016896:Treatment Outcome
chemical_list: D010919:Placebos