REFERENCES
- Crohn BB, Ginsburg L, Oppenheimer SD. JAMA 1932, 99, 1323
- Editorial. Br Med J 1980, 281, 893–4
- Farmer RG, Hawk WA, Turnbull RB. Gastroenterology 1976, 71, 245–50
- Nygaard K, Fausa O. Scand J Gastroenterol 1977, 12, 577–84
- Greenstein AJ, Sachar DB, Pasternak BS, Janowitz HD. N Engl J Med 1975, 293, 685–90
- Hellberg R. Hultén L, Rosengren C, Åhrén C. Acta Chir Scand 1980, 146, 435–43
- Cook WT, Mallas E, Prior P, Allan RN. Q J Med 1980, 195, 363–84
- Kåresen R, Serch-Hanssen A, Thoresen BO, Hertzberg J. Scand J Gastroenterol 1981, 16, 57–64
- Lock MZ, Farmer RG, Fazio VW, Jagelman DG, Lavery IC, Weakley FL. N Engl J Med 1981, 304, 1586–88
- Bergmann L, Krause U. Scand J Gastroenterol 1977, 12, 937–944
- Revheim K. Tidsskr Nor Laegeforen 1980, 16, 1071–74
- Røyset PM, Jenssen TG, Burhol PG. Tidsskr Nor Laegeforen 1980, 16, 1068–71
- Penninaton L, Hamilton SR, Bayless TM, Cameron JL. Ann Surg 1980, 192, 311–18
- Lindhagen T, Ekelund G, Hildell J, Leandoer L, Lindstrøm C, Wenckert A. Acta Chir Scand 1981 (suppl 506), 85
- Goligher JC. Surg Gynecol Obstet 1979, 148, 1–8