Dietary Supplements Containing Ephedra Alkalokds
NEJM 344:1095-1097, Hutchins,G.M.,et al, 2001
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
Congenital Myasthenic Syndromes
In:Neurologic Clinics, 12:401-4371994., Engel,A.G., 1994