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Published in 2021 at "Games"
DOI: 10.3390/g12040082
Abstract: Hepatitis B (HBV) is one of the most common infectious diseases, with a worldwide annual incidence of over 250 million people. About one-third of the cases are in China. While China made significant efforts to…
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Keywords:
optimal voluntary;
vaccination;
voluntary vaccination;
hbv ... See more keywords