TY - JOUR AU - Maruyama, H; Takahashi, M; Ishibashi, H TI - Ultrasound-guided treatments under low acoustic power contrast harmonic imaging for hepatocellular carcinomas undetected by B-mode ultrasonography JO - Liver Int VL - 29 PY - 2009 DO - 10.1111/j.1478-3231.2008.01875.x L3 - PubMed-ID: 18803588 SP - 708 EP - 714 N1 - et al. ER -