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Fig. 1 | BMC Public Health

Fig. 1

From: Changing incidence of hepatitis B and persistent infection risk in adults: a population-based follow-up study from 2011 in China

Fig. 1

Simplified chart of hepatitis B screening rounds (a), outcomes of incident HBsAg positive cases (b), and the investigated districts distribution in Zhejiang Province (c). Different districts and counties had different periods to do the screening as illustrated on the map. HBsAg, hepatitis B surface antigen; anti-HBs, hepatitis B surface antibody

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BMC Public Health

ISSN: 1471-2458

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