title: Editorials: Statistical problems in clinical trials: the UGDP study revisited.
mesh_terms: D001344:Autopsy; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control*; D002986:Clinical Trials as Topic; D048909:Diabetes Complications; D003920:Diabetes Mellitus / Q000188:drug therapy / Q000628:therapy*; D004562:Electrocardiography; D006760:Hospitalization; D006801:Humans; D010919:Placebos; D011336:Probability; D012107:Research Design; D013223:Statistics as Topic; D013997:Time Factors; D014044:Tolbutamide / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D014044:Tolbutamide