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
Progressive Encephalomyelitis with Rigidity and Myoclonus Gycine and NMDA Receptor Antibodies
Neurol 77:439-443,414, Turner, M.R.,et al, 2011