Ratios of proteins in cerebrospinal fluid in Parkinson's disease cognitive decline: prospective study

1. Delgado-Alvarado, M.
2. Dacosta-Aguayo, R.
3. Navalpotro-Gómez, I.
4. Gago, B.
5. Gorostidi, A.
6. Jiménez-Urbieta, H.
7. Quiroga-Varela, A.
8. Ruiz-Martínez, J.
9. Bergareche, A.
10. Rodríguez-Oroz, M.C.