Authors: Berghella, V Daly, SF Tolosa, JE DiVito, MM Chalmers, R Garg, N Bhullar, A Wapner, RJ

Citation: V. Berghella et al., Prediction of preterm delivery with transvaginal ultrasonography of the cervix in patients with high-risk pregnancies: Does cerclage prevent prematurity?, AM J OBST G, 181(4), 1999, pp. 809-815