共 9 条
[2]
DAVIS GL, 1984, GASTROENTEROLOGY, V86, P230
[4]
GOVINDARAJAN S, 1985, ARCH PATHOL LAB MED, V109, P398
[7]
RAKELA J, 1983, GASTROENTEROLOGY, V84, P956
[8]
THOMAS HC, 1984, RECENT ADV MED, V19, P1