title: Response to Dr Stevens' letter ref. Visitisen et al: "Short-term effects of night shift work on breast cancer risk: a cohort study of payroll data".
authors.affiliation: Department of Occupational Medicine, Danish Ramazzini Centre, Aarhus University Hospital, Aarhus, Denmark. henkol@rm.dk.
authors.forename: Henrik A
authors.initials: HA
authors.lastname: Kolstad
authors.forename: Anne Helene
authors.initials: AH
authors.lastname: Garde
authors.forename: Åse Marie
authors.initials: ÅM
authors.lastname: Hansen
authors.forename: Morten
authors.initials: M
authors.lastname: Frydenberg
authors.forename: Peer
authors.initials: P
authors.lastname: Christiansen
authors.forename: Helene Tilma
authors.initials: HT
authors.lastname: Vistisen
authors.forename: Jens Peter E
authors.initials: JP
authors.lastname: Bonde
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000453:epidemiology*; D015331:Cohort Studies; D004651:Employment; D006801:Humans; D015994:Incidence; D057566:Self Report; D014940:Work Schedule Tolerance