title: CAIRO and FOCUS.
authors: Matthew T
authors: MT
authors: Seymour
authors: Cornelis J A
authors: CJ
authors: Punt
mesh_terms: D000964:Antimetabolites, Antineoplastic / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D004334:Drug Administration Schedule; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D016019:Survival Analysis
chemical_list: D000964:Antimetabolites, Antineoplastic; D005472:Fluorouracil