Alternating ProptosisArch Neurol 34:642, Keane,J.R., 1977
Ocular Myasthenia GravisJ Natl Med Assoc 85:681-684, March,G.A.&Johnson,J.N., 1993
Myasthenia, In Neuroophthalmology1978, Harper & Row, P. 268., Glaser,J.S., 1978