title: Time to stop counting sheep in the ICU.
authors.forename: Dries
authors.initials: D
authors.lastname: Testelmans
authors.forename: Bart
authors.initials: B
authors.lastname: Vrijsen
authors.forename: Bertien
authors.initials: B
authors.lastname: Buyse
mesh_terms: D005260:Female; D006801:Humans; D006935:Hypercapnia / Q000628:therapy*; D008297:Male; D063087:Noninvasive Ventilation / Q000295:instrumentation*; D012890:Sleep; D012893:Sleep Wake Disorders / Q000517:prevention & control*