Degenerative Diseases of the Nervous System, Parkinson Disease
Adams & Victors Principles of Neurology, Chp 39, pg 1082, Ropper, A.H.,et al, 2014
Surgery for Parkinson's Disease
JNNP 62:2-8, Obeso,J.A.,et al, 1997
Stereotaxic Implantation of Autologous Adrenal Medulla Into Caudate Nucleus in Parkinsonism, One-Year Follow-up
Arch Neurol 48:813-820, Fazzini,E.,et al, 1991