HBV reactivation in pOBI is influenced by detectable viremia at baseline rather than duration of prophylaxis with lamivudine. Issue 1 (16th February 2017) - Cavallo, F.; Ghione, P.; Battaglini, M.; Botto, B.; Caracciolo, D.; Ferrero, S.; Passera, R.; Vitolo, U.; Boccadoro, M.; Marzano, A.