title: Some problems with clinical trials. James Ewing lecture.
authors.affiliation: Division of Surgical Oncology, Medical College of Virginia, Richmond.
authors.forename: W
authors.initials: W
authors.lastname: Lawrence
mesh_terms: D002986:Clinical Trials as Topic / Q000266:history / Q000379:methods; D004739:England; D004992:Ethics, Medical; D013502:General Surgery; D049671:History, 18th Century; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000601:surgery; D011639:Public Opinion; D012051:Reimbursement Mechanisms; D014481:United States