Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Tricyclic Antidepressants
Adams & Victors Principles of Neurology Chp 43, pg 1211, Ropper, A.H.,et al, 2014
Managing the Neuropsychiatric Symptoms of Parkinson's Disease
Neurol 50:S33-S38, Lieberman,A., 1998