Prediction of vesicouterine adhesions by transvaginal sonographic sliding sign technique: validation study. - Min N; van Keizerswaard J; Visser RH; Burger NB; Rake JWT; Aarts JWM; Van den Bosch T; Leonardi M; Huirne JAF; de Leeuw RA (Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, 2025)