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A short psychosocial questionnaire for patients with Parkinson's disease: the SCOPA-PS

Johan Marinus1, Martine Visser, Pablo Martínez-Martín

  • 1Department of Neurology, Leiden University Medical Center K5 Q 92, P.O. Box 9600, NL-2300 RC Leiden, The Netherlands. J.Marinus@lumc.nl

Journal of Clinical Epidemiology
|February 19, 2003
PubMed

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