title: Multiple confirmatory trials. How can additional studies be of value?
authors.forename: J M
authors.initials: JM
authors.lastname: Hamilton
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D015179:Colorectal Neoplasms / Q000188:drug therapy*; D005472:Fluorouracil / Q000008:administration & dosage*; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage
chemical_list: D002955:Leucovorin; D005472:Fluorouracil