TY - JOUR AU - Wang, X H; Wang, Y J; Lei, C G TI - Evaluating the perfusion of occupying lesions of kidney and bladder with contrast-enhanced ultrasound JO - Clin Imaging VL - 35 PY - 2011 DO - 10.1016/j.clinimag.2010.11.001 L3 - PubMed-ID: 22040789 SP - 447 EP - 451 ER -