Impaired contrast sensitivity is associated with more severe cognitive impairment in Parkinson disease

Autor: Ridder, A., Müller, M.L.T.M., Kotagal, V., Frey, K.A., Albin, R.L., Bohnen, N.I.
Zdroj: In Parkinsonism and Related Disorders January 2017 34:15-19
Databáze: ScienceDirect