Difference in Distribution of Muscle Weakness Between Myasthenia Gravis and the Lambert-Eaton Myasthenic SyndromeJNNP 73:766-768, Wirtz,P.W.,et al, 2002
Clinical Syndromes of Myasthenia in Infancy & ChildhoodArch Neurol 35:97, Fenichel,G.M., 1978