title: Sleep efficiency in patients with polycystic ovarian syndrome.
authors.affiliation: Department of Hygiene and Public Health, Nippon Medical School, 1-1-5 Sendagi, Bukyo-Ku, Tokyo 113-8602, Japan.
authors.forename: Tomoyuki
authors.initials: T
authors.lastname: Kawada
mesh_terms: D005260:Female; D006801:Humans; D008550:Melatonin / Q000378:metabolism*; D011085:Polycystic Ovary Syndrome / Q000150:complications* / Q000503:physiopathology*; D012890:Sleep / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000150:complications* / Q000175:diagnosis*
chemical_list: D008550:Melatonin