Costs of clinical trials and the need for efficiency: a brief overview.
Friedewald
W T
WT
National Institutes of Health, Bethesda, Maryland 20892.
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