The Yield of Early Postnatal Ultrasound Scan in Neonates with Documented Antenatal Hydronephrosis - Maayan-Metzger, Ayala; Lotan, Danny; Jacobson, Jeffrey M; Raviv-Zilka, Lisa; Ben-Shlush, Aviva; Kuint, Jacob; Mor, Yoram (American Journal of Perinatology, 2011)