Diagnosis and Management of Motor Neurone Disease
BMJ 336:658-662, McDermott,C.J. &Shaw,P.J., 2008
Difference in Distribution of Muscle Weakness Between Myasthenia Gravis and the Lambert-Eaton Myasthenic Syndrome
JNNP 73:766-768, Wirtz,P.W.,et al, 2002
Unusual Clinical Variants & Signs in Guillain-Barre Syndrome
Arch Neurol 43:1150-1152, Ropper,A.H., 1986