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Ibáñez A, Giménez-Barcons M, Tajahuerce A, Tural C, Sirera G, Clotet B, Sánchez-Tapias JM, Rodés J, Martínez MA, Saiz JC.Ibáñez A, et al. Among authors: sirera g.J Med Virol. 1998 Aug;55(4):293-9. doi: 10.1002/(sici)1096-9071(199808)55:4<293::aid-jmv7>3.0.co;2-w.J Med Virol. 1998.PMID: 9661838