共 20 条
- [3] Cameron JL, 1983, SURGERY ALIMENTARY T, P31
- [4] COPPER MJ, 1982, ANN R COLL SURG ENGL, V64, P422
- [5] CORFIELD AP, 1985, LANCET, V2, P403
- [8] JACOBSON G, 1986, ACTA CHIR SCAND, V152, P319
- [9] LEE MJR, 1986, SURG GYNECOL OBSTET, V163, P354