title: Hormone replacement therapy and breast cancer: causation and epidemiology.
authors.forename: Simon
authors.initials: S
authors.lastname: Brown
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D017698:Postmenopause / Q000187:drug effects