Early prediction of preterm delivery by transvaginal ultrasonography
Open Access
- 1 November 1992
- journal article
- research article
- Published by Wiley in Ultrasound in Obstetrics & Gynecology
- Vol. 2 (6), 402-409
- https://doi.org/10.1046/j.1469-0705.1992.02060402.x