共 46 条
[2]
BAIN AD, 1956, J OBSTET GYNAECOL, V63, P826
[5]
ULTRASOUND MEASUREMENT OF FETAL HEAD TO ABDOMEN CIRCUMFERENCE RATIO IN ASSESSMENT OF GROWTH RETARDATION
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1977, 84 (03)
:165-174
[6]
CAMPBELL S, 1973, J OBSTET GYN BR COMM, V80, P680
[8]
CONRAD S, 1978, AM J OBSTET GYNECOL, V130, P138
[9]
COPELAND LV, 1958, AM J OBSTET GYNECOL, V76, P1329
[10]
DORLAND WAN, 1919, AM J OBSTET, V79, P474