TY - JOUR AU - Houtzager, S; Wijkstra, H; de la Rosette, J J TI - Evaluation of renal masses with contrast-enhanced ultrasound JO - Curr Urol Rep VL - 14 PY - 2013 DO - 10.1007/s11934-013-0309-x L3 - PubMed-ID: 23344685 SP - 116 EP - 123 N1 - et al. ER -