共 28 条
[1]
BLACKSTONE MO, 1984, ENDOSCOPIC INTERPRET, P113
[2]
ELTA G, 1985, GASTROENTEROLOGY, V88, P1374
[3]
FLEISCHER D, 1983, GASTROENTEROLOGY, V84, P538
[7]
HOLDSTOCK GE, 1979, GUT, V20, pA901
[9]
JOHNSTON DAVID H., 1964, S MED J, V57, P79
[10]
KAMADA T, 1977, AM J GASTROENTEROL, V68, P249