Ocular Myasthenia:A Protean Disorder
Survey of Ophthalmology 39:169-210, Weinberg,D.A.,et al, 1994
The Cervical Myelopathy Associated with Rheumatoid Arthritis:Analysis of 32 Patients, with Two Post-mortem Cases
Ann Neurol 3:144, Nakano,K.K.,et al, 1978