共 13 条
- [1] BERGER J, 1970, ANN CHIR INFANT, V11, P253
- [5] HALLER JO, 1978, PEDIATRICS, V62, P339
- [6] JAMES DF, 1970, OBSTET GYNECOL, V35, P226
- [8] MUNROE HS, 1917, J MED ASS GA, V7, P169
- [9] RINGROSE CA, 1960, CAN J SURG, V3, P162
- [10] ROST WL, 1923, ARCH PEDIATR, V40, P787