title: Organisation and problems of drug evaluation in multicentre clinical trials.
mesh_terms: D002017:Budgets; D002986:Clinical Trials as Topic / Q000592:standards / Q000639:trends*; D004341:Drug Evaluation / Q000592:standards / Q000639:trends*; D006801:Humans; D008499:Medical Records; D010361:Patients; D006113:United Kingdom