title: Flight attendants, breast cancer, and melatonin.
authors.forename: M E
authors.initials: ME
authors.lastname: Barker
authors.forename: J D
authors.initials: JD
authors.lastname: Stookey
mesh_terms: D000337:Aerospace Medicine; D001943:Breast Neoplasms / Q000209:etiology*; D003681:Dehydration / Q000150:complications*; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D012307:Risk Factors