Drugs and Myasthenia Gravis, An UpdateArch Int Med 157:399-408, Wittbrodt,E.T., 1997
The DystoniasBMJ 300:139-144, Marsden,C.D.&Quinn,N.P., 1990
Adverse Drug Effects on Neuromuscular TransmissionSemin Neurol 10:89-102, Howard,J.F., 1990