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Gastroenterology|December 1, 1987
Crohn's disease and intestinal carcinoma. A report of 11 cases with emphasis on associated epithelial dysplasiaR E Petras, S H Mir-Madjlessi, R G Farmer
The American Journal of Gastroenterology|October 15, 1998
Sarcoidosis presenting as granulomatous colitisJ A Dumot, K Adal, R E Petras, et al.
The American Journal of Gastroenterology|November 1, 1993
Surgical management of high-grade dysplasia in Barrett's esophagusT W Rice, G W Falk, E Achkar, et al.
Acta Cytologica|July 1, 1986
Bizarre atypia in gastric brushings associated with hepatic arterial infusion chemotherapyS N Becker, M A Sass, R E Petras, et al.
The American Journal of Surgical Pathology|October 1, 1987
Gastric antral vascular ectasia. A histologic and morphometric study of "the watermelon stomach"P F Suit, R E Petras, T W Bauer, et al.
The American Journal of Gastroenterology|February 1, 1986
Mesenteric venous thrombosis as a possible complication of endoscopic sclerotherapy: a report of two casesB S Thatcher, M V Sivak, D R Ferguson, et al.
The American Journal of Gastroenterology|November 30, 2000
The importance of diagnostic accuracy in colonic inflammatory bowel diseaseM Farmer, R E Petras, L E Hunt, et al.
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