共 9 条
[1]
BROWN CM, 1981, MOD VET PRACT, V62, P617
[2]
DURWARD QJ, 1979, AM J GASTROENTEROL, V71, P301
[3]
GORDON RA, 1981, PEDIATRICS, V67, P417
[4]
GRIFFIN PH, 1985, AM J GASTROENTEROL, V80, P430