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Validation of an Estonian version of the Parkinson's Disease Questionnaire (PDQ-39)
Ülle Krikmann, Pille Taba, Taavi Lai, Toomas AsserVolume:
6
Langue:
english
DOI:
10.1186/1477-7525-6-23
Date:
December, 2008
Fichier:
PDF, 512 KB
english, 2008