共 37 条
[3]
BELDING HH, 1953, SURG GYNECOL OBSTET, V97, P322
[4]
BENSON CD, 1979, PEDIAT SURG, P891
[8]
BOURCHIER D, 1985, AUST PAEDIATR J, V21, P189
[9]
COHEN HL, J ULTRASOUND MED
[10]
COHEN HL, 1985, PEDIATRIC CATEGORICA