title: Initial motor symptoms of Parkinson disease.
abstract: Parkinson disease (PD) is characterized by a wide variety of motor and nonmotor symptoms. Although recently nonmotor symptoms have gained considerable relevance and interest, especially in advanced stages, motor symptoms define the main core of PD and are essential for clinical diagnosis. In this article, we review the characteristics, presentation, and evolution of motor symptoms in early PD.
authors: Department of Neurology, Fundacion Jimenez Diaz, Madrid, Spain. PGarcia@fjd.es
authors: Pedro J
authors: PJ
authors: Garcia Ruiz
authors: M J
authors: MJ
authors: Catalán
authors: J M
authors: JM
authors: Fernández Carril
mesh_terms: D004421:Dystonia / Q000209:etiology / Q000503:physiopathology; D006801:Humans; D018476:Hypokinesia / Q000209:etiology / Q000503:physiopathology*; D010300:Parkinson Disease / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology*; D014202:Tremor / Q000209:etiology / Q000503:physiopathology