共 7 条
[1]
FERGUSSON CC, 1973, SCAND J PEDIATR SURG, V8, P827
[4]
SALYER DC, 1977, ARCH PATHOL LAB MED, V101, P136
[5]
SPJUT HJ, 1983, ALIMENTARY TRACT RAD, P521
[7]
WHITAKER JA, 1980, AM J GASTROENTEROL, V73, P329