An Algorithm (Decision Tree) for the Management of Parkinson's Disease:Trtm Guidelines
Neurol 50:S1-S57, Olanow,C.W.&Koller,W.C., 1998
Managing the Neuropsychiatric Symptoms of Parkinson's Disease
Neurol 50:S33-S38, Lieberman,A., 1998
Syncope:1991
Am J Med 90:1-5, Linzer,M., 1991