title: Choice of chemotherapy regimen for advanced colorectal cancer.
authors.forename: M
authors.initials: M
authors.lastname: Summerhayes
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005472:Fluorouracil / Q000008:administration & dosage; D019538:Health Care Surveys; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage; D010347:Patient Care Planning; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D006113:United Kingdom
chemical_list: D002955:Leucovorin; D005472:Fluorouracil