title: Research into 'night shift work' and cancer: on the evolution of 'exposure' classification.
authors.forename: Thomas C
authors.initials: TC
authors.lastname: Erren
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology*; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D014940:Work Schedule Tolerance / Q000502:physiology*