TY - JOUR AU - Leombroni, M; Liberati, M; Fanfani, F TI - Diagnostic accuracy of ultrasound in predicting birth-weight discordance in twin pregnancy: systematic review and meta-analysis JO - Ultrasound Obstet Gynecol VL - 50 PY - 2017 DO - 10.1002/uog.17348 L3 - PubMed-ID: 27804184 SP - 442 EP - 450 N1 - et al. ER -