title: Practice parameter: diagnosis and prognosis of new onset Parkinson disease (an evidence-based review): report of the Quality Standards Subcommittee of the American Academy of Neurology.
authors.forename: Erwin B
authors.initials: EB
authors.lastname: Montgomery
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D009462:Neurology / Q000592:standards*; D010300:Parkinson Disease / Q000175:diagnosis*; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians' / Q000592:standards*; D011379:Prognosis; D011785:Quality Assurance, Health Care / Q000592:standards*; D014481:United States