Quality assurance of clinical data: invited remarks. Remarks on quality enhancement in SENIC.
D002986:Clinical Trials as Topic; D003428:Cross Infection / Q000453:epidemiology / Q000517:prevention & control*; D004812:Epidemiologic Methods; D005069:Evaluation Studies as Topic / Q000592:standards*; D006801:Humans; D011786:Quality Control; D012107:Research Design