Adverse Cardiovascular and Central Nervous System Events Associated with Dietary Supplements Containing Ephedra Alkaloids
NEJM 343:1833-1838,1886, Haller,C.A. & Benowitz,N.L., 2000
Clinicopath Conf
Cerebral Vasculitis Involving Small Vessels, Consistent with Cocaine, Cerebral Hemorrhage, Case 27-1, 93, 329:117-122,1993., 1993
Central Nervous System Infarction Related to Cocaine Abuse
Stroke 22:1320-1325, Daras,M.,et al, 1991