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
Central Nervous System Infarction Related to Cocaine Abuse
Stroke 22:1320-1325, Daras,M.,et al, 1991
Mendelian Etiologies of Stroke
Ann Neurol 22:175-192, Natowicz,M.&Kelley,R.I., 1987