title: Breast cancer trial stopped early.
authors.forename: D
authors.initials: D
authors.lastname: Josefson
mesh_terms: D000328:Adult; D018931:Antineoplastic Agents, Hormonal / Q000009:adverse effects / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000150:complications / Q000517:prevention & control*; D003657:Decision Making; D004311:Double-Blind Method; D016889:Endometrial Neoplasms / Q000150:complications; D005260:Female; D006801:Humans; D008875:Middle Aged; D015337:Multicenter Studies as Topic; D011655:Pulmonary Embolism / Q000139:chemically induced; D016032:Randomized Controlled Trials as Topic; D013629:Tamoxifen / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D018931:Antineoplastic Agents, Hormonal; D013629:Tamoxifen