Matthew B Stern is the Director of the Parkinson’s Disease and Movement Disorders Center and is the Parker Family Professor of Neurology at the University of Pennsylvania, Philadelphia (USA). He has authored or co-authored numerous papers on Parkinson’s di
Parkinson’s Disease: Diagnosis, Motor Symptoms and Non-motor Features | August 27, 2013 | Volume: No volume available | Issue: No issue available | Pages: 7-19