共 6 条
- [1] BIRNS MT, 1979, GASTROENTEROLOGY, V77, P1094
- [2] FINGERHUT A, 1980, GASTROEN CLIN BIOL, V4, P144
- [3] Fontaine R, 1969, Lyon Chir, V65, P572
- [4] FREEARK RJ, 1966, ARCH SURG-CHICAGO, V92, P463
- [5] M'Lauchlan J., 1838, LANCET, V2, P203
- [6] SCHMUTZ G, 1980, J RADIOL, V61, P287