共 31 条
[1]
Ahmad NA, 2000, AM J GASTROENTEROL, V95, P1926
[4]
Ahmad NA, 2001, AM J GASTROENTEROL, V96, P2609
[5]
Brugge W R, 1995, Gastrointest Endosc Clin N Am, V5, P741
[10]
Chang KJ, 2000, CANCER-AM CANCER SOC, V88, P1325, DOI 10.1002/(SICI)1097-0142(20000315)88:6<1325::AID-CNCR8>3.0.CO