共 20 条
- [1] ASHIZAWA S, 1970, 2 WORLD C GASTR END
- [3] CLASSEN M, 1970, BIBL GASTROENTEROL, P48
- [4] CLASSEN M, 1971, MAY AM SOC GASTR END
- [5] DEMLING L, 1970, ENDOSCOPY, V2, P115
- [6] GARABEDIAN M, 1971, SURG CLIN N AM, V51, P641
- [7] HARA Y, 1970, 2 WORLD C GASTR END
- [8] Kasugai T, 1971, Gastrointest Endosc, V18, P9, DOI 10.1016/S0016-5107(71)74011-5
- [9] KASUGAI T, 1971, MAY AM SOC GASTR END
- [10] KASUGAI T, 1970, 2 WORLD C GASTR END