共 19 条
- [1] BASSO N, 1970, ARCH SURG-CHICAGO, V101, P399
- [2] BERSTAD A, 1970, Scandinavian Journal of Gastroenterology, V5, P647
- [3] BROOKS AM, 1970, GASTROENTEROLOGY, V59, P114
- [4] Bunchman H H 2nd, 1971, Surg Forum, V22, P303
- [5] CHEY WY, 1970, GASTROENTEROLOGY, V58, P820
- [6] DREILING D A, 1972, Medecine et Chirurgie Digestives, V1, P1
- [9] HANSKY J, 1971, GASTROENTEROLOGY, V61, P62