Diagnosis and Treatment of Parkinson Disease
JAMA 323:548-560, Armstrong, M.J. & Okun, M.S., 2020
Tremor
JAMA 311:948-954, Elias, W.J. & Shah, B.B., 2014
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