[1] Ctr Dis Anal, Louisville, CO 80027 USA
[2] Natl Liver Inst, Menoufia, Egypt
[3] JW Goethe Univ Hosp, Frankfurt, Germany
[4] Univ Calgary, Liver Unit, Div Gastroenterol & Hepatol, Calgary, AB, Canada
[5] Ankara Univ, Dept Gastroenterol, Sch Med, TR-06100 Ankara, Turkey
[6] Hosp Santo Antonio Capuchos, Dept Gastroenterol, Ctr Hosp Lisboa Cent, Lisbon, Portugal
[7] Med Univ Innsbruck, A-6020 Innsbruck, Austria
[8] Univ Sao Paulo, Sch Med, Sao Paulo, Brazil
[9] Hop Henri Mondor, Serv Hepatogastroenterol, F-94010 Creteil, France
[10] Adv Tech Hlth Serv Res TAISS, Madrid, Spain
[11] Ege Univ, Izmir, Turkey
[12] Karolinska Inst, Dept Med Huddinge, Stockholm, Sweden
[13] Karolinska Univ Hosp, Dept Gastroenterol & Hepatol Infect Dis, Stockholm, Sweden
[14] Ankara Univ, TR-06100 Ankara, Turkey
[15] Univ Leipzig, D-04109 Leipzig, Germany
[16] Osped Cantonale, Dept Gastroenterol, Bellinzona, Switzerland
[17] Univ Montreal, Dept Med, Liver Unit, Montreal, PQ H3C 3J7, Canada
[18] Fed Univ State Rio de Janeiro, Dept Gastroenterol, Rio De Janeiro, Brazil
[19] Arud Ctr Addict Med, Zurich, Switzerland
[20] Hosp Valle De Hebron, CIBERehd, Barcelona, Spain
[21] Hosp Puerta Hierro, Madrid, Spain
[22] Univ Fed Rio Grande do Sul, Hosp Clin, Porto Alegre, RS, Brazil
[23] Odense Univ Hosp, Dept Infect Dis, DK-5000 Odense, Denmark
[24] Reg Hosp Hovedstaden, Copenhagen, Denmark
[25] Univ Fed Rio de Janeiro, Dept Clin Med, Rio De Janeiro, Brazil
[26] Univ Plymouth, Peninsula Sch Med & Dent, Plymouth PL4 8AA, Devon, England
[27] Univ New S Wales, Kirby Inst, Sydney, NSW, Australia
[28] Cairo Univ, Cairo, Egypt
[29] Orebro Univ Hosp, Dept Infect Dis, Orebro, Sweden
[30] Univ Orebro, Sch Hlth & Med Sci, SE-70182 Orebro, Sweden
[31] Ain Shams Univ, Cairo, Egypt
[32] Dokuz Eylul Univ, Izmir, Turkey
[33] Karolinska Inst, Karolinska Univ Hosp, Dept Med Huddinge, Infect Dis Unit, Stockholm, Sweden
[34] Exigo Consultores, Alhos Vedros, Portugal
[35] Univ Fed Sao Paulo, Div Gastroenterol, Sao Paulo, Brazil
[36] Univ Fed Sao Paulo, Div Infect Dis, Sao Paulo, Brazil
[37] Inst Clin & Expt Med, Dept Hepatogastroenterol, Prague, Czech Republic
[38] Hosp Carlos III, CIBERehd, Madrid, Spain
[39] Univ Copenhagen, Copenhagen, Denmark
[40] Direccao Geral Saude, Lisbon, Portugal
[41] Univ Estadual Campinas, Disciplina Doencas Infecciosas, Dept Clin Med, Grp Estudo Hepatites,Fac Ciencias Med,UNICAMP, Sao Paulo, Brazil
[42] Wilhelminenspital Stadt Wien, Dept Internal Med 4, Vienna, Austria
[43] Univ Sao Paulo, Sch Med, Div Gastroenterol & Hepatol, Sao Paulo, Brazil
[44] Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Vienna, Austria
[45] Masaryk Univ, Univ Hosp Brno, Clin Infect Dis, Brno, Czech Republic
[46] Univ Manitoba, Dept Internal Med, Sect Hepatol, Winnipeg, MB, Canada
[47] Hlth Sci Ctr, Viral Hepatitis Invest Unit, Winnipeg, MB, Canada
[48] European Liver Patients Assoc, St Truiden, Belgium
[49] Istanbul Univ, Istanbul, Turkey
[50] Univ British Columbia, British Columbia Ctr Dis Control, Vancouver, BC V5Z 1M9, Canada