共 21 条
[2]
CHOUDARI CP, 1994, AM J GASTROENTEROL, V89, P1968
[4]
CIPOLLETTA L, 1996, ITAL J GASTROENTEROL, V28, P80
[5]
CIPOLLETTA L, 1993, ENDOSCOPIA DIGESTIVA, P87
[7]
ELHASANI S, 1996, ENDOSCOPY, V28, P1172
[8]
Farin G, 1994, Endosc Surg Allied Technol, V2, P71
[10]
Grund K E, 1994, Endosc Surg Allied Technol, V2, P42