Differentiating Non-Motor Symptoms in Parkinson's Disease from Controls and Hemifacial Spasm

• Main Authors: Yong, M.-H., Allen Jr., J.C., Prakash, K.M., Tan, E.-K.
• Other Authors: DUKE-NUS GRADUATE MEDICAL SCHOOL S'PORE
• Format: Article
• Published: 2014
• Online Access: http://scholarbank.nus.edu.sg/handle/10635/110025
• Institution: National University of Singapore

10.1371/journal.pone.0049596