共 12 条
[3]
CATTAU E, 1988, GASTROINTEST ENDOSC, V34, P185
[4]
GEENEN JE, 1980, GASTROENTEROLOGY, V78, P317
[7]
Gregg JA, 1989, ERCP DIAGNOSTIC THER, P139
[9]
KING CE, 1988, GASTROENTEROLOGY, V94, pA227
[10]
LEBOVICS E, 1988, AM J GASTROENTEROL, V83, P854