共 50 条
[1]
ALLDAY MJ, 1988, LANCET, V1, P855
[4]
COOPER HS, 1977, GASTROENTEROLOGY, V72, P1253
[5]
DONNELLAN WL, 1966, ARCH PATHOL, V82, P336
[6]
DWORKIN B, 1985, AM J GASTROENTEROL, V80, P774
[7]
FERNANDES B, 1986, CAN J SURG, V29, P453
[9]
FRANK D, 1984, AM J GASTROENTEROL, V79, P201
[10]
FREEDMAN PG, 1985, AM J GASTROENTEROL, V80, P434