SCOPA-sleep and PDSS: Two scales for assessment of sleep disorder in Parkinson's disease

1. Martinez-Martin, P.
2. Visser, M.
3. Rodriguez-Blazquez, C.
4. Marinus, J.
5. Chaudhuri, K.R.
6. van Hilten, J.J.
7. Cubo-Delgado, E.
8. Aguilar-Barberá, M.
9. Escalante, S.
10. Rojo, A.
11. Campdelacreu, J.
12. Bergareche, A.
13. Frades, B.
14. Arroyo, S.