title: Tracking the course of prodromal Parkinson's disease.
authors.affiliation: Morton and Gloria Shulman Movement Disorders Clinic and Edmond J. Safra Program in Parkinson's Disease, Toronto Western Hospital, Toronto, Canada.
authors.forename: David P
authors.initials: DP
authors.lastname: Breen
authors.affiliation: Morton and Gloria Shulman Movement Disorders Clinic and Edmond J. Safra Program in Parkinson's Disease, Toronto Western Hospital, Toronto, Canada lang@uhnresearch.ca.
authors.forename: Anthony E
authors.initials: AE
authors.lastname: Lang
mesh_terms: D006801:Humans; D010300:Parkinson Disease; D062706:Prodromal Symptoms