[1] EDGE Fdn, Dept Clin Res, Cairo, Egypt
[2] Al Azhar Univ, Hepatol Gastroenterol & Infect Dis, Assiut Branch, Assiut, Egypt
[3] Natl Res Ctr, Div Med Res, Cairo, Egypt
[4] South Valley Univ Qena, Dept Internal Med, Fac Med, Qena, Egypt
[5] Natl Hepatol & Trop Med Res Inst, Dept Gastroenterol, Cairo, Egypt
[6] Alexandria Univ, Dept Trop Med, Alexandria, Egypt
[7] Menoufia Univ, Dept Hepatol Gastroenterol & Liver Transplantat, Natl Liver Inst, Menoufia, Egypt
[8] Mansoura Univ, Dept Internal Med, Mansoura, Egypt
[9] Ain Shams Univ, Dept Trop Med, Cairo, Egypt
[10] Al Azhar Univ, Dept Hepatogastroenterol & Infect Dis, Damietta Branch, Dumyat, Egypt
[11] Assiut Univ, Hepatogasteroenterol unit, Assiut, Egypt
[12] Natl Res Ctr, Dept complementary Med, Div Med, Cairo, Egypt
[13] Cairo Univ, Dept Endem Med & Hepatol, Cairo, Egypt
[14] Zagazig Univ, Dept Trop Med, Zagazig, Egypt
[15] Ain Shams Univ, Dept Internal Med, Cairo, Egypt
[16] Al Azhar Univ, Dept Internal Med, Cairo, Egypt