title: Recommendations for research into measurement and classification of sleep disordered breathing: gazing into the crystal ball.
authors.forename: M R
authors.initials: MR
authors.lastname: Littner
authors.forename: J W
authors.initials: JW
authors.lastname: Shepard
mesh_terms: D006801:Humans; D017286:Polysomnography; D011785:Quality Assurance, Health Care; D012106:Research; D012893:Sleep Wake Disorders / Q000145:classification / Q000175:diagnosis*