Early phase research and the process of scientific discovery.
Schwartz
Gary E
GE
D017321:Clinical Trials, Phase I as Topic / Q000191:economics / Q000592:standards*; D000529:Complementary Therapies / Q000592:standards*; D036262:Empirical Research; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010865:Pilot Projects; D012107:Research Design / Q000592:standards*