title: Hormone-related supplements and breast cancer risk: need for improved measurement of supplement use.
authors: Beatrice A
authors: BA
authors: Boucher
authors: Lilian U
authors: LU
authors: Thompson
authors: Nancy
authors: N
authors: Kreiger
authors: Michelle
authors: M
authors: Cotterchio
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology*; D019587:Dietary Supplements; D005260:Female; D006801:Humans; D048789:Phytoestrogens / Q000008:administration & dosage* / Q000009:adverse effects; D012307:Risk Factors; D011795:Surveys and Questionnaires
chemical_list: D048789:Phytoestrogens