Clin. Path. Conference
Type B Botulism, Unclassified Form, Case Record 48-1980, NEJM 303:1347-135580., , 1980
Evaluation of Refractory epilepsy Treated with Vagus Nerve Stimulation for Up to 5 Years
Neurol 52:1265-1267,1117, Ben-Menachem,E.,et al, 1999