Changing epidemiological characteristics of Hepatitis A and warning of Anti-HAV immunity in Beijing, China: a comparison of prevalence from 1990 to 2017
Backgroud: Beijing was hyper-endemic for hepatitis A until the 1990s and has been vaccinating against hepatitis A since 1994. The objective is to study the epidemiology and changes of antibody level of hepatitis A from 1990 to 2017. Methods: A multistage randomized cluster sampling serological cross...
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| Main Authors: | , , , , , , , |
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| Format: | Book |
| Published: |
Taylor & Francis Group,
2019-02-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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