title: Costs of clinical trials and the need for efficiency: a brief overview.
authors.affiliation: National Institutes of Health, Bethesda, Maryland 20892.
authors.forename: W T
authors.initials: WT
authors.lastname: Friedewald
mesh_terms: D002017:Budgets; D004526:Efficiency; D005380:Financing, Government / Q000191:economics; D009316:National Institutes of Health (U.S.) / Q000191:economics; D016032:Randomized Controlled Trials as Topic / Q000191:economics*; D014481:United States