共 50 条
- [24] Prediction of preterm delivery by sonographic estimation of cervical length [J]. BIOLOGY OF THE NEONATE, 2005, 88 (01): : 42 - 45
- [30] Twin pregnancies: can sonographic measurements and changes in cervical length during pregnancy predict preterm birth? [J]. JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE, 2022, 35 (09): : 1783 - 1786