Institution: | 1.Clinical Pathology Department, National Liver Institute, Menoufia University, Shibin el Kom, Egypt;2.Microbiology and Immunology Department, National Liver Institute, Menoufia University, Shibin el Kom, Egypt;3.Biochemistry Department, National Liver Institute, Menoufia University, Shibin el Kom, Egypt;4.Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Shibin el Kom, Egypt |