共 20 条
[4]
ATHERTON ST, 1978, LANCET, V2, P968
[5]
BACH-NIELSEN P, 1965, Acta Chir Scand, V129, P521
[7]
CHUNGJA MC, 1981, JPEN, V5, P7
[8]
DRASAR BS, 1969, GASTROENTEROLOGY, V56, P71
[10]
DUMOULIN GC, 1982, LANCET, V1, P242