title: Polysomnography entails no more than minimal risk.
authors.forename: Hans P A
authors.initials: HP
authors.lastname: Van Dongen
mesh_terms: D002423:Cause of Death; D002940:Circadian Rhythm / Q000502:physiology; D006801:Humans; D017286:Polysomnography / Q000009:adverse effects* / Q000379:methods*; D012890:Sleep / Q000502:physiology*