title: Nonrandomized clinical trials of cancer chemotherapy: phase II or III?
authors.affiliation: Department of Medicine, Princess Margaret Hospital, Toronto, Ontario, Canada.
authors.forename: I
authors.initials: I
authors.lastname: Tannock
authors.forename: D
authors.initials: D
authors.lastname: Warr
mesh_terms: D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*