The Coronary Drug Project. Monitoring of the data for evidence of adverse or beneficial treatment effects.
D002986:Clinical Trials as Topic / Q000379:methods*; D003327:Coronary Disease / Q000188:drug therapy*; D003625:Data Collection; D006801:Humans; D012107:Research Design; D013223:Statistics as Topic; D013997:Time Factors; D014481:United States