Esophageal Sarcoidosis: A Review of Cases and an Update
ISRN Gastroenterology ID836203, Abraham, A.,et al, 2013
Esophageal Lewy Bodies Associated With Ganglion Cell Loss in Achalasia. Similarity to Parkinsons Disease.
Gastroenterology 87:848-856, Qualman,S.J.,et al, 1984