Efficacy and effectiveness of infant vaccination against chronic hepatitis B in the Gambia Hepatitis Intervention Study (1986–90) and in the nationwide immunisation program
<p style="text-align:justify;"><b>Background:</b> Gambian infants were not routinely vaccinated against hepatitis B virus (HBV) before 1986. During 1986–90 the Gambia Hepatitis Intervention Study (GHIS) allocated 125,000 infants, by area, to vaccination or not and therea...
| Main Authors: | , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
BioMed Central
2014
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