Parkinson s Disease · 2018 · 36 citations · 36 references
The GDS is a reliable and valid tool in a sample of Italian PD subjects; this scale can be used in clinical and research contexts.
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The Hospital Anxiety and Depression Scale
A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 45.5K citations
The MOS 36-ltem Short-Form Health Survey (SF-36)
John E. Ware, Cathy D. Sherbourne · Medical Care · 1992 · 29.1K citations
Functional evaluation : Barthel index
F. I. Mahonery · Medical Entomology and Zoology · 1965 · 12.9K citations