Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Tetanus
Adams & Victors Principles of Neurology, Chp 43, pg 1215, Ropper, A.H.,et al, 2014
Myasthenic Crisis:Clinical Features, Mortality, Comp, & Risk Factors for Prolonged Intubation
Neurol 48:1253-1254, Thomas,C.E.,et al, 1997