Transvaginal Ultrasound in the Prediction of Preterm Delivery: Singleton and Twin Gestations
Author:
J.M.G Crane,M Van den Hof,B.A Armson,R Liston
Publication:
Obstetrics & Gynecology
Copyright © 1997 The American College of Obstetricians and Gynecologists. Published by Elsevier Inc. All rights reserved.