Xie F, Hong Y, Sun X, Wang B, et al. Comparison of the value of conventional two-dimensional ultrasound,
contrast-enhanced ultrasound and MSCT in early diagnosis of small hepatocellular
carcinoma. Minerva Gastroenterol (Torino) 2022 Sep 23. pii: S2724-5985.22.03258.
PMID: 36149336