TY - JOUR AU - Rafaelsen, S R; Jakobsen, A TI - Contrast-enhanced ultrasound vs. multidetector-computed tomography for detecting liver metastases in colorectal cancer: a prospective, blinded, patient-by-patient analysis JO - Colorectal Dis IS - 04 VL - 13 PY - 2011 DO - 10.1111/j.1463-1318.2010.02288.x SP - 420 EP - 425 ER -