Cervical length at 23 weeks of gestation: relation to demographic characteristics and previous obstetric history
Open Access
- 1 November 1998
- journal article
- research article
- Published by Wiley in Ultrasound in Obstetrics & Gynecology
- Vol. 12 (5) , 304-311
- https://doi.org/10.1046/j.1469-0705.1998.12050304.x