Two questionnaires for Parkinson's disease: are the PDQ-39 and PDQL equivalent?

Image Image of a generic work. The text above it indicates that there is no free image of the work available, and that if you own one, you can click on the placeholder link to upload it.
Description scientific article published on 30 May 2007
Author/s

author: Pablo Martinez-Martin  Marcos Serrano-Dueñas  Maria João Forjaz 

Publication date May 30, 2007
Language
Country of origin
Wikipedia link
Copyright status
Missing/wrong data? Edit Wikidata item