Liu Z, Lin C, Mao X, Guo C, et al. Changing prevalence of chronic hepatitis B virus infection in China between 1973
and 2021: a systematic literature review and meta-analysis of 3740 studies and
231 million people. Gut 2023 Oct 5:gutjnl-2023-330691. doi: 10.1136/gutjnl-2023-330691.
PMID: 37798085