Efficacy of hepatitis A vaccine in prevention of secondary hepatitis A infection: a randomised trial
Author:
Luciano Sagliocca,Pietro Amoroso,Tommaso Stroffolini,Brunella Adamo,Maria Elena Tosti,Gennaro Lettieri,Ciro Esposito,Salvatore Buonocore,Paola Pierri,Alfonso Mele
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