Comparison of Therapeutic Effects & Mortality Data of Levodopa & Levodopa with Selegiline in Pts with Early, Mild Parkinson's
BMJ 311:1602-1607, 15831995., Lee,A.J.,et al, 1995
Pharmacogenetics and Drug Metabolism of Newer Antidepressant Agents
J Clin Psychiatry 55:38-45, DeVane,C.L., 1994