[1] Messina Univ Hosp, Unit Clin & Mol Hepatol, Dept Internal Med, Messina, Italy
[2] Univ Cambridge, Dept Haematol, Div Transfus Med, Cambridge Blood Ctr, Cambridge, England
[3] Univ Hosp Pisa, Gastroenterol & Hepatol Unit, Pisa, Italy
[4] Inst Pasteur, Unite Oncogenese & Virol Mol, Paris, France
[5] Inst Pasteur, PT Puce ADN, Paris, France
[6] Natl Taiwan Univ Hosp, Dept Internal Med, Taipei 100, Taiwan
[7] Univ Milan, Div Gastroenterol 1, AM & A Migliavacca Ctr Liver Dis, IRCCS Fdn Osped Maggiore Policlin, Milan, Italy
[8] Univ Palermo, DiBiMIS, Palermo, Italy
[9] Univ Brescia, Inst Hyg Epidemiol & Publ Hlth, Brescia, Italy
[10] Univ Parma, Unit Infect Dis & Hepatol, Lab Viral Immunopathol, Azienda Osped, I-43100 Parma, Italy
[11] Univ Naples 2, Dept Infect Dis, Naples, Italy
[12] Univ Giessen, Inst Med Virol, Giessen, Germany
[13] Univ Roma La Sapienza, Dept Internal Med, Rome, Italy
[14] Univ Roma La Sapienza, Gene Express Lab, Fdn Andrea Cesalpino, Rome, Italy
[15] Victorian Infect Dis Reference Lab, Melbourne, Vic, Australia
[16] Mem Univ Newfoundland, Mol Virol & Hepatol Res Grp, Div Biomed Sci, St John, NF, Canada
[17] Mem Univ Newfoundland, Discipline Lab Med, Fac Med, Hlth Sci Ctr, St John, NF, Canada
[18] Univ Pavia, Area Infettivol, Fdn IRCCS Policlin S Matteo, I-27100 Pavia, Italy
[19] Univ Pavia, Dipartimento Malattie Infett, I-27100 Pavia, Italy
[20] Univ Paris 12, Dept Virol, French Natl Reference Ctr Viral Hepatitis B C & D, Hop Henri Mondor, Paris, France
[21] Univ Paris 12, INSERM, U841, Hop Henri Mondor, Paris, France
[22] A Manzoni Hosp, Dept Transfus Med & Hematol, Lecce, Italy
[23] Univ Paris Sud, Hop Paul Brousse, Ctr Hepatobiliaire, UMR S 785,INSERM U785, Villejuif, France
[24] Hadassah Hebrew Univ Hosp, Liver Unit, Jerusalem, Israel
[25] San Giovanni Battista Molinette Hosp, Dept Gastrohepatol, Turin, Italy
[26] Univ Lyon 1, INSERM, U871 26, Hosp Civils Lyon,Hotel Dieu,Serv Hepatol, F-69365 Lyon, France
[27] Univ Modena & Reggio Emilia, Dept Internal Med, Modena, Italy
[28] Univ Hamburg, Heinrich Pette Inst Expt Virol & Immunol, D-2000 Hamburg, Germany