肝肿瘤超声造影前后血流平均密度对比研究

张凤娟;赵玉珍;孟洁;纪晓惠;杨漪

A comparative study on mean flow density of hepatic tumor before and after enhanced ultrasonography

ZHANG Feng-juan;ZHAO Yu-zhen;MENG Jie;JI Xiao-hui;YANG Yi

. 2006, (5): 254 -256 .