![](/img/cover-not-exists.png)
Validity and reliability testing of the Chinese (mainland) version of the 39-item Parkinson’s Disease Questionnaire (PDQ-39)
Wei Luo, Xiao-hong Gui, Bo Wang, Wen-ying Zhang, Zhi-yuan Ouyang, Yi Guo, Bao-rong Zhang, Mei-ping DingVolume:
11
Language:
english
Pages:
8
DOI:
10.1631/jzus.b0900380
Date:
July, 2010
File:
PDF, 133 KB
english, 2010