Epstein–Barr virus infection is associated to patients with multiple myeloma and monoclonal gammopathy of undetermined significance. Issue 2 (1st February 2017) - Mameli, Giuseppe; Fozza, Claudio; Niegowska, Magdalena; Corda, Giovanna; Ruda, Maria Francesca; Barraqueddu, Francesca; Dessì, Laura; Podda, Luigi; Dore, Fausto; Sechi, Leonardo A.