title: Do autonomic function tests in people with Parkinson's disease predict survival rates at 7 years follow-up?
authors.forename: William K
authors.initials: WK
authors.lastname: Gray
authors.forename: Brian H
authors.initials: BH
authors.lastname: Wood
authors.forename: Richard W
authors.initials: RW
authors.lastname: Walker
mesh_terms: D017776:Autonomic Pathways / Q000503:physiopathology*; D006801:Humans; D008137:Longitudinal Studies; D010300:Parkinson Disease / Q000401:mortality* / Q000503:physiopathology*; D011237:Predictive Value of Tests; D015996:Survival Rate