共 17 条
[2]
DAKKAK M, 1998, DIGESTION S3, V59, P638
[3]
DePalma GD, 1996, GASTROINTEST ENDOSC, V43, P478
[6]
Kinsman KJ, 1996, GASTROINTEST ENDOSC, V43, P196
[8]
Kozarek RA, 1996, GASTROINTEST ENDOSC, V43, P204