Ophthalmologic Features of Parkinson's Disease
Neurol 62:177-180, Biousse,V.,et al, 2004
A 56-year-old Man with Cognitive Impairment and Difficulty Tying his Necktie
Neurol 85:e116-e122, Baker, J.M.,et al, 2015
Facial Bradykinesia
JNNP 84:681-685, Bologna, M.,et al, 2013