National Cancer Institute sponsored cooperative clinical trials.
Friedman
M A
MA
Cancer Therapy Evaluation Program, National Cancer Institute, Bethesda, Maryland 20892.
Cain
D F
DF
D002985:Clinical Protocols; D002986:Clinical Trials as Topic / Q000191:economics / Q000706:statistics & numerical data*; D006292:Health Priorities; D006801:Humans; D015337:Multicenter Studies as Topic; D009316:National Institutes of Health (U.S.) / Q000191:economics; D009369:Neoplasms / Q000628:therapy; D010343:Patient Admission / Q000706:statistics & numerical data; D014481:United States