title: Tamoxifen and contralateral breast cancer.
authors.affiliation: Department of Medicine, Northwestern University, Chicago, IL, USA.
authors.forename: R
authors.initials: R
authors.lastname: O'Regan
authors.forename: V C
authors.initials: VC
authors.lastname: Jordan
authors.forename: W J
authors.initials: WJ
authors.lastname: Gradishar
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy / Q000517:prevention & control*; D017024:Chemotherapy, Adjuvant; D005260:Female; D006801:Humans; D016609:Neoplasms, Second Primary / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D013629:Tamoxifen