Patients with Parkinson's Disease Show Alteration in their Visuospatial Abilities and in their Egocentric and Allocentric Spatial Orientation Measured by Card Placing Tests

1. Fernandez-Baizan, C.
2. Paula Fernandez Garcia, M.
3. DIaz-Caceres, E.
4. Menendez-Gonzalez, M.
5. Arias, J.L.
6. Mendez, M.