title: A multicenter study of the effects of vitamin B12 on sleep-waking rhythm disorders: in Shizuoka Prefecture.
authors.affiliation: Department of Psychiatry and Neurology, Hamamatsu University School of Medicine.
authors.forename: K
authors.initials: K
authors.lastname: Maeda
authors.forename: N
authors.initials: N
authors.lastname: Okamoto
authors.forename: M
authors.initials: M
authors.lastname: Nishimoto
authors.forename: R
authors.initials: R
authors.lastname: Hoshino
authors.forename: K
authors.initials: K
authors.lastname: Ohara
authors.forename: Y
authors.initials: Y
authors.lastname: Ohashi
authors.forename: K
authors.initials: K
authors.lastname: Kawaguchi
mesh_terms: D000328:Adult; D002940:Circadian Rhythm / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D012894:Sleep Stages / Q000187:drug effects*; D012893:Sleep Wake Disorders / Q000188:drug therapy*; D014805:Vitamin B 12 / Q000627:therapeutic use*
chemical_list: D014805:Vitamin B 12