共 26 条
- [1] AXELSSON H, 1979, Gastroenterology, V76, P335
- [2] BALLINGER WF, 1964, SURG GYNECOL OBSTET, V118, P1305
- [3] BOUCHIER IA, 1965, GASTROENTEROLOGY, V49, P343
- [6] FRESTON JW, 1969, GASTROENTEROLOGY, V57, P670
- [7] HULTEN O, 1968, ACTA CHIR SCAND, V134, P557
- [8] JEFFRY ED, 1983, AM J SURG, V145, P54