Neurologic Complications of Endocarditis in Persons Taking Drugs Intravenously
West J Med 124:276, Openshaw,H., 1976
Illicit Drug-Associated Ischemic Stroke in the Baltimore-Washington Young Stroke Study
Neurol 50:1688-1693, Sloan,M.A.,et al, 1998
Occurrence of Stroke Associated with Use/Abuse of Drugs
Neurol 41:1358-1364, Sloan,M.A.,et al, 1991