title: Primary movement disorders.
authors.affiliation: Department of Clinical Neurosciences, Brown University, Providence, Rhode Island.
authors.forename: J H
authors.initials: JH
authors.lastname: Friedman
mesh_terms: D006801:Humans; D008511:Medicine / Q000639:trends; D009069:Movement Disorders / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D009462:Neurology / Q000639:trends; D013038:Specialization