共 6 条
[1]
CHUSID MJ, 1978, PEDIATRICS, V62, P554
[2]
ENG RHK, 1981, AM J GASTROENTEROL, V76, P252
[3]
JOSEPH WL, 1963, AM J SURG, V115, P63
[4]
MAHER JA, 1979, GASTROENTEROLOGY, V77, P618