Leukoencephalopathy and Raised Brain Lactate from Heroin Vapor Inhalation ("Chasing the Dragon")
Neurol 53:589-1048, Kriegstein,A.R., et al, 1999
Myeloneuropathy & Macrocytosis Associated with Nitrous Oxide Abuse
Arch Neurol 40:416-418, Bianco,G.,et al, 1983