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
Emergence of Recreational Drug Abuse as a Major Risk Factor for Stroke in Young Adults
Ann Int Med 113:821-827, Kaku,D.A.&Lowenstein,D.H., 1990
Endocarditis in Intravenous Drug Abusers
Emerg Med Clin N Am 8:665-681, Roberts,R.&Slovis,C.M., 1990