(Q39499728)
Statements
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Efficacy of hepatitis A vaccine in prevention of secondary hepatitis A infection: a randomised trial (English)
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L Sagliocca
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P Amoroso
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T Stroffolini
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B Adamo
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M E Tosti
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G Lettieri
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C Esposito
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S Buonocore
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P Pierri
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A Mele
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1 April 1999
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353
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9159
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1136-1139
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Identifiers
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