Global versus factor-related impression of severity in Parkinson's disease: A new clinimetric index (CISI-PD)

1. Martínez-Martín, P.
2. Forjaz, M.J.
3. Cubo, E.
4. Frades, B.
5. de Pedro Cuesta, J.
6. Benito-León, J.
7. Burguera, J.A.
8. Castro, A.
9. Linazasoro, G.
10. Martínez-Castrillo, J.C.
11. Valldeoriola, F.
12. Vazquez, A.
13. Vivancos, F.