共 17 条
[2]
CHODASH HB, 1995, GASTROENTEROLOGY, V108, pA412
[3]
DESTA T, 1996, GASTROINTEST ENDOSC, V43, pA355
[4]
Esber E, 1996, GASTROINTEST ENDOSC, V43, P360
[6]
LAM K, 1996, GASTROINTEST ENDOSC, V43, P385
[8]
LEUNG JWC, 1992, J AM MED ASS S, V8, P75
[9]
LIBBY ED, 1994, GASTROENTEROLOGY, V106, pA346
[10]
Libby ED, 1996, AM J GASTROENTEROL, V91, P1301