title: Perimenopausal hormonal contraception--can we do better?
authors.affiliation: EDITORS-IN-CHIEF.
authors.forename: Nick
authors.initials: N
authors.lastname: Panay
authors.forename: Anna
authors.initials: A
authors.lastname: Fenton
mesh_terms: D000328:Adult; D003278:Contraceptives, Oral, Hormonal / Q000627:therapeutic use*; D020847:Estrogen Receptor Modulators / Q000627:therapeutic use; D005260:Female; D006728:Hormones / Q000378:metabolism; D006801:Humans; D008875:Middle Aged; D047648:Perimenopause; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D045167:Progesterone Congeners / Q000627:therapeutic use
chemical_list: D003278:Contraceptives, Oral, Hormonal; D020847:Estrogen Receptor Modulators; D006728:Hormones; D045167:Progesterone Congeners