共 18 条
[1]
HYPEREXTENSION OF FETAL HEAD IN BREECH PRESENTATION - RADIOLOGICAL EVALUATION AND SIGNIFICANCE
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1976, 83 (03)
:201-204
[4]
CRUIKSHANK DP, 1986, CLIN OBSTET GYNECOL, V29, P258
[7]
FRIEDMAN EA, 1978, LABOR CLIN EVALUATIO, P168
[10]
KARP LE, 1979, OBSTET GYNECOL, V53, P88