Rieder Carlos R M, dos Santos Souza Marlise Peruzzo, de Freitas Rodrigo Maciel, Fricke Daniele
Department of Neurology, Movement Disorders Clinic, Hospital de Clínicas de Porto Alegre, RS, Brazil.
Parkinsonism Relat Disord. 2004 Oct;10(7):443-5. doi: 10.1016/j.parkreldis.2004.04.005.