Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Botulism
Adams & Victors Principles of Neurology Chp 43, pg 1218, Ropper, A.H.,et al, 2014
Does This Patient Have Myasthenia Gravis?
JAMA 293:1906-1914, Scherer,K.,et al, 2005
Neuromuscular Diseases that Affect the Eye
International Ophthal Clx 18:103, Black,J., 1978