Development and Comparison of Prediction Models Based on Sonovue- and Sonazoid-Enhanced Ultrasound for Pathologic Grade and Microvascular Invasion in Hepatocellular Carcinoma. - Zhang, Rui; Li, Di; Chen, Yanlin; Xu, Wenxin; Zhou, Wenwen; Lin, Manxia; Xie, Xiaoyan; Xu, Ming (Ultrasound in Medicine & Biology, 2024)