Clinical investigators as critical determinants in pharmaceutical innovation.
Flowers
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CR
Divisions of Medical Information Sciences, Stanford University School of Medicine, California 94305, USA.
Melmon
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KL
D017277:Drug Approval / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data; D015195:Drug Design; D004341:Drug Evaluation / Q000331:legislation & jurisprudence / Q000592:standards; D006801:Humans