References
- Raskin JB, Pina V: Nonspecific enteric ulcers and strictures. In Haubrich WS, Schaffner F, Berk JE, eds: Bockus Gastroenterology, 5th ed, vol 2. Philadelphia: W. B. Saunders Co., 1995: 1268–1270.
- Bayless TM: Small intestinal ulcers: isolated and diffuse. In Sleisenger MH, Fordtran JS, eds: Gastrointestinal Disease, 5th ed, vol 2. Philadelphia: W. B. Saunders Co., 1993: 1241–1248.