共 19 条
[4]
COTTON PB, 1990, ANN GASTROINTESTINAL, P7
[6]
DOWSETT J F, 1989, Gastroenterology, V96, pA128
[7]
HOGAN WJ, 1988, GASTROINTEST ENDOSC, V34, P292
[10]
Little J M, 1989, HPB Surg, V1, P93, DOI 10.1155/1989/19817