title: Should tamoxifen be used to treat premenopausal women with breast cancer?
authors.affiliation: Toronto-Sunnybrook Regional Cancer, Ontario, Canada.
authors.forename: K I
authors.initials: KI
authors.lastname: Pritchard
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy* / Q000517:prevention & control; D020847:Estrogen Receptor Modulators / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D017697:Premenopause; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D020847:Estrogen Receptor Modulators; D013629:Tamoxifen