Egyptian Liver Research Institute and Hospital (ELRIAH), Egyptian Liver Research Institute and Hospital (ELRIAH), Egyptian Liver Research Institute and Hospital (ELRIAH), King Saud University - Liver Disease Research Center, King Saud University - Liver Disease Research Center, King Abdulaziz Medical City - Gastroenterology Unit, Hamad Hospital - Gastroenterology and Hepatology Department, Ankara University - Department of Gastroenterology, Larissa University General Hospital - Department of Internal Medicine, Sultan Qaboos University - Division of Gastroenterology and Hepatoology, Al-Bashir Hospital - Internal Medicine Department, American University of Beirut Medical Center - Division of Gastroenterology, Menoufia University - Hepatology Department, Al-Azhar University, Cairo - Department of Hepatogastroenterology and Infectious Diseases, Al-Azhar University, Damietta - Department of Hepatogastroenterology and Infectious Diseases, Misr University for Science and Technology - Biomedical Engineering Department, Arab Academy for Science and Technology (AASTMT) - Basic and Applied Science Department and Kitasato University - Department of Gastroenterology