title: Epidemiology of urinary melatonin in women and its relation to other hormones and night work.
authors.forename: Richard G
authors.initials: RG
authors.lastname: Stevens
authors.forename: Eva
authors.initials: E
authors.lastname: Schernhammer
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D005260:Female; D006728:Hormones / Q000502:physiology; D006801:Humans; D008027:Light; D008550:Melatonin / Q000652:urine*; D014940:Work Schedule Tolerance / Q000502:physiology*
chemical_list: D006728:Hormones; D008550:Melatonin