References
- Roth JL: In Bockus HL (Editor): Gastroenterology. Ed 3. Philadelphia, WB Saunders Co, 1976, vol 2, pp 645–749
- Nugent FW: Am J Gastroenterol 63:471–475, 1975
- Spencer RJ: In Kirsner JB, Shorter RG (Editors): Inflammatory Bowel Disease. Philadelphia, Lea & Febiger, 1975, chap 15, pp 225–240
- Juniper K Jr, Worrell CL, Minshew MC: Am J Trop Med Hyg 21:157, 1972
- Morson BC: N Engl J Med 287:1337–1339, 1972
- Morson BC: In Kirsner, Shorter (Editors),3 chap 12, pp 167–181
- Talstad I, Rootwelt K, Gjone E: Scand J Gastroenterol 8:135–138, 1973
- Pounder RE, Craven ER, Henthorn JS, et al: Gut 16:181–186, 1975
- Mistilis SP: In Schiff L (Editor): Disease of the Liver. Ed 4. Philadelphia. WB Saunders Co. 1975, pp 1373–1383
- Gudmand-Hoyer E, Jarnum S: Gut 11:338–343, 1970
- Das KM, Eastwood MA, McManus JP, et al: N Engl J Med 289:491–495, 1973
- Das KM, Eastwood MA, McManus JP, et al: Gut 14:631–641, 1973
- Franklin JL, Rosenberg HH: Gastroenterology 64:517–525, 1973
- Huizenga KA: In Kirsner, Shorter (Editors),3 chap 8, pp 109–126
- Binder SC, Patterson JF, Glotzer DJ: Gastroenterology 66:909–915, 1974
- Gorbach SL: In Kirsner, Shorter (Editors),3 chap 4, pp 109–126
- Ritchie JK: Gut 12:528–540, 1971