title: Reports of clinical studies of cancer chemotherapy are retrospective and uncontrolled.
authors.forename: L
authors.initials: L
authors.lastname: Stogdale
mesh_terms: D000820:Animal Diseases / Q000188:drug therapy; D000818:Animals; D018849:Controlled Clinical Trials as Topic; D009369:Neoplasms / Q000188:drug therapy* / Q000662:veterinary*; D015203:Reproducibility of Results; D012107:Research Design; D012189:Retrospective Studies