Myasthenia GravisNEJM 375:2570-2581, Gilhus, N.E.,et al, 2016
Myasthenia GravisNEJM 330:1797-1810, Drachman,D.B., 1994
Myasthenia GravisNEJM 298:136, Drachman,D.B., 1978