Myasthenia Gravis
NEJM 375:2570-2581, Gilhus, N.E.,et al, 2016
Myotonic Dystrophy
In Myology, Engel & Franzini-Armstrong, McGraw-Hill, Inc, New York V2, Ch 43, P1192, Harper,P.S.&Rudel,R., 1994
Neurologic Aspects of Cobalamin Deficiency
Medicine 70:229-245, Healton,E.B.,et al, 1991