Does the presence of hepatitis B and/or C viruses affect the evolution of diffuse large B-cell lymphoma? - Rubio, Judit; Franco, Fernando; Palka, Magda; Perez, David; Almagro, Elena; Mendez, Miriam; Calvo, Virginia; Milian, Isabel; Provencio-Pulla, Mariano; (JOURNAL OF CLINICAL ONCOLOGY, 2014)