Buti M, Calleja JL, Rodríguez MÁ, Cantero H, de las Heras A, Domínguez-Hernández R, Casado MÁ Bulevirtide avoids future clinical events and related costs compared to pegylated-interferon alpha in chronic hepatitis D in Spain International Liver Congress (EASL). London. 22-26 jun 2022 POSTER