Esophageal Sarcoidosis: A Review of Cases and an Update
ISRN Gastroenterology ID836203, Abraham, A.,et al, 2013
Neurologic Manifestations in Sarcoidosis
Ann Int Med 87:336, Delaney,P., 1977
Case Records of MGH-NEJM 286:1047
1972 Progressive Multifocal Leukoencephalopathy., , 1972