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- [3] Lack of evidence of an effect of direct-acting antivirals on the recurrence of hepatocellular carcinoma: Data from three ANRS cohorts[J]. JOURNAL OF HEPATOLOGY, 2016, 65 (04) : 734 - 740不详论文数: 0 引用数: 0 h-index: 0机构: Agence Rech ANRS France Rech Nord & Sud Sida HIV, Paris, France
- [4] Survival of patients with HCV cirrhosis and sustained virologic response is similar to the general population[J]. JOURNAL OF HEPATOLOGY, 2016, 64 (06) : 1217 - 1223Bruno, Savino论文数: 0 引用数: 0 h-index: 0机构: Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, Italy IRCCS Ist Clin Humanitas, Via Manzoni 56, I-20089 Rozzano, Mi, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyDi Marco, Vito论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, DIBIMIS, Sez Gastroenterol & Epatol, Palermo, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyIavarone, Massimo论文数: 0 引用数: 0 h-index: 0机构: Univ Milan, Politecn Milan, Fdn IRCCS Ca Granda Osped Maggiore, UO Gastroenterol & Epatol, Milan, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyRoffi, Luigi论文数: 0 引用数: 0 h-index: 0机构: AO Ist Clin Perfezionamento, Dipartimento Med, Milan, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyCrosignani, Andrea论文数: 0 引用数: 0 h-index: 0机构: AO San Paolo, Dipartimento Med Interna, Milan, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, Italy论文数: 引用数: h-index:机构:Aghemo, Alessio论文数: 0 引用数: 0 h-index: 0机构: Univ Milan, Politecn Milan, Fdn IRCCS Ca Granda Osped Maggiore, UO Gastroenterol & Epatol, Milan, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyCabibbo, Giuseppe论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, DIBIMIS, Sez Gastroenterol & Epatol, Palermo, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyVigano, Mauro论文数: 0 引用数: 0 h-index: 0机构: Univ Milan, Politecn Milan, Fdn IRCCS Ca Granda Osped Maggiore, UO Gastroenterol & Epatol, Milan, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyBoccaccio, Vincenzo论文数: 0 引用数: 0 h-index: 0机构: Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, Italy IRCCS Ist Clin Humanitas, Via Manzoni 56, I-20089 Rozzano, Mi, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyCraxi, Antonio论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, DIBIMIS, Sez Gastroenterol & Epatol, Palermo, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, ItalyColombo, Massimo论文数: 0 引用数: 0 h-index: 0机构: Univ Milan, Politecn Milan, Fdn IRCCS Ca Granda Osped Maggiore, UO Gastroenterol & Epatol, Milan, Italy Humanitas Univ, Via Manzoni 56, I-20089 Rozzano, Mi, Italy论文数: 引用数: h-index:机构:
- [5] Risk of hepatocellular carcinoma (HCC) recurrence in HCV cirrhotic patients treated with Direct Acting Antivirals (DAAs)[J]. DIGESTIVE AND LIVER DISEASE, 2017, 49 (01) : E59 - E59Cabibbo, G.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyCacciola, I.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyCannavo, M. R.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyMadonia, S.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyCalvaruso, V.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyPetta, S.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyDistefano, M.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyLarocca, L.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyPrestileo, T.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyTine, F.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyDigiacomo, A.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyBertino, G.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyGiannitrapani, L.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyBenanti, F.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyDavi, A.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyVolpes, R.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyScalisi, I.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyIacobello, C.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyMazzola, G.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyCartabellotta, F.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyGuarneri, L.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyPortelli, V.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyAverna, A.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyRussello, M.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyScifo, G.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalySquadrito, G.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyRaimondo, G.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyCraxi, A.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyDi Marco, V.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, ItalyCamma, C.论文数: 0 引用数: 0 h-index: 0机构: Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy Rete Sicilia Selez Terapia HCV RESIST HCV, Rome, Italy
- [6] Calvaruso V, 2017, J HEPATOL
- [7] Outcomes after successful direct-acting antiviral therapy for patients with chronic hepatitis C and decompensated cirrhosis[J]. JOURNAL OF HEPATOLOGY, 2016, 65 (04) : 741 - 747Cheung, Michelle C. M.论文数: 0 引用数: 0 h-index: 0机构: Queen Mary Univ London, Blizard Insitute, Liver Unit, London, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandWalker, Alex J.论文数: 0 引用数: 0 h-index: 0机构: Univ Nottingham, Fac Med & Hlth Sci, Nottingham NG7 2RD, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandHudson, Benjamin E.论文数: 0 引用数: 0 h-index: 0机构: Univ Hosp Bristol NHS Trust, Bristol, Avon, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandVerma, Suman论文数: 0 引用数: 0 h-index: 0机构: Kings Coll London, Inst Liver Studies, London WC2R 2LS, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandMcLauchlan, John论文数: 0 引用数: 0 h-index: 0机构: Univ Glasgow, MRC, Ctr Virus Res, Glasgow G12 8QQ, Lanark, Scotland Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandMutimer, David J.论文数: 0 引用数: 0 h-index: 0机构: Queen Elizabeth Hosp, Ctr Liver Res, Birmingham, W Midlands, England Queen Elizabeth Hosp, NIHR Biomed Res Unit, Birmingham, W Midlands, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandBrown, Ashley论文数: 0 引用数: 0 h-index: 0机构: Imperial Coll London, St Marys Hosp, Dept Hepatol, London, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandGelson, William T. H.论文数: 0 引用数: 0 h-index: 0机构: Cambridge Univ Hosp NHS Fdn Trust, Dept Hepatol, Cambridge, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandMacDonald, Douglas C.论文数: 0 引用数: 0 h-index: 0机构: UCL, UCL Inst Liver & Digest Hlth, London WC1E 6BT, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandAgarwal, Kosh论文数: 0 引用数: 0 h-index: 0机构: Kings Coll London, Inst Liver Studies, London WC2R 2LS, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandFoster, Graham R.论文数: 0 引用数: 0 h-index: 0机构: Queen Mary Univ London, 4 Newark St, London E1 4AT, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, EnglandIrving, William L.论文数: 0 引用数: 0 h-index: 0机构: NIHR Nottingham Digest Dis Biomed Res Unit, Nottingham, England Queen Mary Univ London, Blizard Insitute, Liver Unit, London, England
- [8] Effects of Eradicating Hepatitis C Virus Infection in Patients With Cirrhosis Differ With Stage of Portal Hypertension[J]. GASTROENTEROLOGY, 2016, 151 (01) : 130 - +Di Marco, Vito论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Bavetta, Maria Grazia论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalyCabibbo, Giuseppe论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalyConte, Elisabetta论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalyCamma, Calogero论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy论文数: 引用数: h-index:机构:Pipitone, Rosaria Maria论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalySimone, Fabio论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalyPeralta, Sergio论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalyArini, Andrea论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, ItalyCraxi, Antonio论文数: 0 引用数: 0 h-index: 0机构: Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy Univ Palermo, Dipartimento Biomed Med Interne & Specialist, Sez Gastroenterol & Epatol, Palermo, Italy
- [9] Hepatocellular carcinoma in cirrhosis: Incidence and risk factors[J]. GASTROENTEROLOGY, 2004, 127 (05) : S35 - S50Fattovich, G论文数: 0 引用数: 0 h-index: 0机构: Univ Verona, Policlin Rossi, Dipartimento Sci Chirurg & Gastroenterol, Serv Autonomo Gastroenterol, I-37134 Verona, ItalyStroffolini, T论文数: 0 引用数: 0 h-index: 0机构: Univ Verona, Policlin Rossi, Dipartimento Sci Chirurg & Gastroenterol, Serv Autonomo Gastroenterol, I-37134 Verona, ItalyZagni, I论文数: 0 引用数: 0 h-index: 0机构: Univ Verona, Policlin Rossi, Dipartimento Sci Chirurg & Gastroenterol, Serv Autonomo Gastroenterol, I-37134 Verona, Italy论文数: 引用数: h-index:机构:
- [10] Unexpected high incidence of hepatocellular carcinoma in cirrhotic patients with sustained virologic response following interferon-free direct-acting antiviral treatment[J]. JOURNAL OF HEPATOLOGY, 2016, 65 (04) : 856 - 858Kozbial, Karin论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaMoser, Stephan论文数: 0 引用数: 0 h-index: 0机构: Wilhelminenspital Stadt Wien, Dept Gastroenterol, Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaSchwarzer, Remy论文数: 0 引用数: 0 h-index: 0机构: Elisabethinen Hosp, Dept Gastroenterol, Linz, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaLaferl, Hermann论文数: 0 引用数: 0 h-index: 0机构: Kaiser Franz Josef Spital, Dept Internal Med, Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaAl-Zoairy, Ramona论文数: 0 引用数: 0 h-index: 0机构: Med Univ Innsbruck, Dept Med Gastroenterol & Hepatol 2, Innsbruck, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria论文数: 引用数: h-index:机构:Staettermayer, Albert F.论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaBeinhardt, Sandra论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaGraziadei, Ivo论文数: 0 引用数: 0 h-index: 0机构: Acad Teaching Hosp, Internal Med, Tyrol, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaFreissmuth, Clarissa论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaMaieron, Andreas论文数: 0 引用数: 0 h-index: 0机构: Elisabethinen Hosp, Dept Gastroenterol, Linz, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaGschwantler, Michael论文数: 0 引用数: 0 h-index: 0机构: Wilhelminenspital Stadt Wien, Dept Gastroenterol, Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaStrasser, Michael论文数: 0 引用数: 0 h-index: 0机构: Pracelsus Private Univ, Internal Med 1, Salzburg, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaPeck-Radosalvjevic, Markus论文数: 0 引用数: 0 h-index: 0机构: Klinikum Klagenfurt, Internal Med, Klagenfurt, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaTrauner, Michael论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaHofer, Harald论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, AustriaFerenci, Peter论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Div Gastroenterol & Hepatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria