@incollection{Varanese11, author = {Sara Varanese and Bernardo Perfetti and Alessandro Di Rocco}, title = {Cognitive Dysfunction in Parkinson’s Disease}, booktitle = {Symptoms of Parkinson's Disease}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Abdul Qayyum Rana}, chapter = {1}, doi = {10.5772/17864}, url = {https://doi.org/10.5772/17864} }