title: Scales to assess sleep impairment in Parkinson's disease: critique and recommendations.
authors.affiliation: Department of Neurology, Innsbruck Medical University, Innsbruck, Austria. birgit.ho@i-med.ac.at
authors.forename: Birgit
authors.initials: B
authors.lastname: Högl
authors.forename: Isabelle
authors.initials: I
authors.lastname: Arnulf
authors.forename: Cynthia
authors.initials: C
authors.lastname: Comella
authors.forename: Joaquim
authors.initials: J
authors.lastname: Ferreira
authors.forename: Alex
authors.initials: A
authors.lastname: Iranzo
authors.forename: Barbara
authors.initials: B
authors.lastname: Tilley
authors.forename: Claudia
authors.initials: C
authors.lastname: Trenkwalder
authors.forename: Werner
authors.initials: W
authors.lastname: Poewe
authors.forename: Olivier
authors.initials: O
authors.lastname: Rascol
authors.forename: Cristina
authors.initials: C
authors.lastname: Sampaio
authors.forename: Glenn T
authors.initials: GT
authors.lastname: Stebbins
authors.forename: Anette
authors.initials: A
authors.lastname: Schrag
authors.forename: Christopher G
authors.initials: CG
authors.lastname: Goetz