title: Randomized trial of two versus five years of adjuvant tamoxifen for postmenopausal early stage breast cancer.
authors.forename: D
authors.initials: D
authors.lastname: Machin
authors.forename: K W
authors.initials: KW
authors.lastname: Andersen
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage*; D001943:Breast Neoplasms / Q000188:drug therapy*; D005260:Female; D006801:Humans; D017698:Postmenopause; D013629:Tamoxifen / Q000008:administration & dosage*; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D018931:Antineoplastic Agents, Hormonal; D013629:Tamoxifen