共 22 条
[1]
AFFOLTER H, 1967, HELV MED ACTA, V33, P395
[2]
ATKINSON M, 1965, RECENT ADV GASTROENT, P49
[9]
JOELSSON BE, 1982, SURGERY, V92, P417
[10]
JOHNSON LF, 1974, AM J GASTROENTEROL, V62, P325