Simuni Tanya
Parkinson's Disease and Movement Disorders Center, Department of Neurology, Feinberg School of Medicine, Northwestern University, 675 North St. Clair Street, Suite 20-100, Chicago, IL 60611, USA.
Neurol Clin. 2004 Oct;22(3 Suppl):S107-26. doi: 10.1016/j.ncl.2004.06.006.