Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Jul 21, 2022; 28(27): 3503-3513
Published online Jul 21, 2022. doi: 10.3748/wjg.v28.i27.3503
Figure 1
Figure 1 Selection principles of study population. HBV: Hepatitis B virus; HCC: Hepatocellular carcinoma.