共 32 条
[1]
BELL GD, 1987, LANCET, V1, P1022
[4]
Bell GD, 1999, GUT, V44, pA22
[8]
Brooker JC, 1999, GUT, V44, pA21
[9]
CANARD JM, 1999, ENDOSCOPY, V31, pA6