title: Oestrogens for women: the risk/benefit ratio.
authors.forename: T J
authors.initials: TJ
authors.lastname: McKenna
mesh_terms: D000328:Adult; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D004967:Estrogens / Q000009:adverse effects* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged
chemical_list: D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens