title: Research by collaboration.
authors.affiliation: Clinical Epidemiology Unit, Ottawa Civic Hospital, Ontario, Canada.
authors.forename: A
authors.initials: A
authors.lastname: Laupacis
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D017024:Chemotherapy, Adjuvant; D003110:Colonic Neoplasms / Q000188:drug therapy*; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007391:International Cooperation; D002955:Leucovorin / Q000008:administration & dosage; D015201:Meta-Analysis as Topic; D016032:Randomized Controlled Trials as Topic
chemical_list: D002955:Leucovorin; D005472:Fluorouracil