共 105 条
[4]
BARTLETT JG, 1979, CLIN GASTROENTEROL, V8, P783
[8]
BOLTON RP, 1984, ARCH DIS CHILD, V59, P466, DOI 10.1136/adc.59.5.466
[9]
BOLTON RP, 1980, LANCET, V1, P383