VII Department of Infectious Diseases and Immunology, D Cotugno Hospital, Naples, Italy. alexperrel@virgilio.it.
ABSTRACT: Correction to Morelli G, Perrella A, Sbreglia C, Bellopede P, Riccio V, Perrella O: Antiviral therapy in acute viral hepatitis B: why and when. Infectious Agents and Cancer 2009, 4:2.