title: Progression-free survival: meaningful or simply measurable?
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Booth
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Eisenhauer
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D018572:Disease-Free Survival; D023381:Endpoint Determination / Q000592:standards; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy* / Q000473:pathology; D017063:Outcome Assessment, Health Care; D011788:Quality of Life; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome