共 50 条
- [1] CORRELATION BETWEEN AMNIOTIC-FLUID OPTICAL-DENSITY AND L-S RATIO OBSTETRICS AND GYNECOLOGY, 1976, 48 (05): : 613 - 615
- [2] CORRELATION BETWEEN AMNIOTIC-FLUID OPTICAL-DENSITY, L-S RATIO, AND FETAL PULMONARY MATURITY OBSTETRICS AND GYNECOLOGY, 1978, 51 (02): : 152 - 155
- [8] AMNIOTIC-FLUID OPTICAL-DENSITY AND FETAL PULMONARY STATUS OBSTETRICS AND GYNECOLOGY, 1983, 61 (05): : 669 - 670
- [10] AMNIOTIC-FLUID OPTICAL-DENSITY AND FETAL PULMONARY STATUS - REPLY OBSTETRICS AND GYNECOLOGY, 1983, 61 (05): : 670 - 670