共 14 条
- [3] ARWIDSSON S, 1964, ACTA CHIRURG SCAND S, V324
- [7] RITCHIE J, 1973, GUT, V14, P125, DOI 10.1136/gut.14.2.125
- [8] SNAPE WJ, 1977, GASTROENTEROLOGY, V72, P383
- [9] SNAPE WJ, 1979, GASTROENTEROLOGY, V77, P1235
- [10] SNAPE WJ, 1976, GASTROENTEROLOGY, V70, P326