Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Opiates and Synthetic Analgesic Drugs
Adams & Victors Principles of Neurology Chp 43, pg 1201, Ropper, A.H.,et al, 2014
Chasing the New Dragon, Toxic Spongiform Leukoencephalopathy with Chronic Fentanyl Inhalation
Neurol 106:e214517, Maisenbacher,M. & Jayagopal, L.A., 2025