title: How much data should be collected in a clinical trial? Experience of the coronary drug project.
mesh_terms: D000328:Adult; D001699:Biometry; D002986:Clinical Trials as Topic / Q000191:economics / Q000379:methods*; D003625:Data Collection / Q000191:economics; D006801:Humans; D000960:Hypolipidemic Agents / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy*; D011786:Quality Control
chemical_list: D000960:Hypolipidemic Agents