Acute-On-Chronic Liver Failure

• University Hospital of Leipzig — Leipzig, Saxony, Germany
• Universitätsklinikum Aachen — Aachen, Germany
• Charité-Campus Virchow-Klinikum — Berlin, Germany
• Universitätsklinikum Bonn — Bonn, Germany

• First Affiliated Hospital Xi'an Jiaotong University — Xi'an, China

• CHU Brugmann — Brussels, Belgium
• Hôpital Erasme — Brussels, Belgium
• UZ Antwerpen — Edegem, Belgium
• UZ Gent — Ghent, Belgium

• PGIMER — Chandigarh, India

• Al-Rajhi Liver Hospital, Assiut University — Asyut, Egypt
• Al-Rajhi liver hospital ,Assiut university — Asyut, Egypt

• Salem Mohamed — Zagazig, Sharqia Province, Egypt

Not specified

• Institute of Liver & Biliary Sciences — New Delhi, National Capital Territory of Delhi, India

• Third Affiliated Hospital, Sun Yat-sen University — Guangzhou, Guangdong, China