title: Lymph-node-negative oestrogen-receptor-positive breast cancer.
authors.affiliation: British Columbia Cancer Agency, Vancouver, British Columbia, Canada V5Z 4E6.
authors.forename: Gary K
authors.initials: GK
authors.lastname: Pansegrau
authors.forename: Karen A
authors.initials: KA
authors.lastname: Gelmon
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy / Q000378:metabolism* / Q000401:mortality / Q000473:pathology; D004965:Estrogen Antagonists / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D011960:Receptors, Estrogen / Q000378:metabolism*; D015996:Survival Rate; D013629:Tamoxifen / Q000627:therapeutic use
chemical_list: D018931:Antineoplastic Agents, Hormonal; D004965:Estrogen Antagonists; D011960:Receptors, Estrogen; D013629:Tamoxifen