1 Egyptian Liver Research Institute and Hospital (ELRIAH), Sherbin, Mansoura, Egypt; Hepatology and Gastroenterology Unit, Internal Medicine Department, Faculty of Medicine, Mansoura University, Egypt. Electronic address: [email protected].
2 Egyptian Liver Research Institute and Hospital (ELRIAH), Sherbin, Mansoura, Egypt; Biostatistics and Cancer Epidemiology Department, South Egypt Cancer Institute, Assiut University, Egypt.
3 Egyptian Liver Research Institute and Hospital (ELRIAH), Sherbin, Mansoura, Egypt; Tropical Medicine Department, Faculty of Medicine, Port Said University, Egypt.