title: Reply: unified techniques are needed to diagnose REM sleep behavior disorder.
authors.affiliation: Parkinson's Disease Research Clinic, Brain and Mind Research Institute, The University of Sydney, NSW, Australia.
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Bolitho
authors.forename: Ron R
authors.initials: RR
authors.lastname: Grunstein
authors.forename: Sharon L
authors.initials: SL
authors.lastname: Naismith
authors.forename: Kerri
authors.initials: K
authors.lastname: Melehan
authors.forename: Simon J G
authors.initials: SJ
authors.lastname: Lewis
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000150:complications*; D020187:REM Sleep Behavior Disorder / Q000175:diagnosis* / Q000209:etiology*; D011795:Surveys and Questionnaires
keywords: Parkinson's disease; REM atonia index; REM sleep behavior disorder; REM without atonia