title: Response.
authors.affiliation: Division of Respiratory Medicine, Vancouver Hospital, Vancouver, BC, Canada; Sleep Disorders Program, University of British Columbia Hospital, Vancouver, BC, Canada. Electronic address: nayas@providencehealth.bc.ca.
authors.forename: Najib T
authors.initials: NT
authors.lastname: Ayas
authors.affiliation: Department of Experimental Medicine, University of British Columbia, Vancouver, BC, Canada.
authors.forename: A J Marcus Hirsch
authors.initials: AJMH
authors.lastname: Allen
mesh_terms: D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D060051:Occupational Injuries / Q000209:etiology*; D018582:Sick Leave; D020181:Sleep Apnea, Obstructive / Q000150:complications*