Affiliation: | a Dermatology and Andrology Department, Faculty of Medicine, Assiut University, Assiut, Egypt b Tropical Medicine, Gastroenterology and Hepatology Department, Faculty of Medicine, Assiut University, Assiut, Egypt c Clinical Pathology Department, Faculty of Medicine, Assiut University, Assiut, Egypt d Tropical Medicine, Gastroenterology and Hepatology Department, Sohag University, Sohag, Egypt e Andrology and Sexology Department, Faculty of Medicine, Cairo University, Cairo, Egypt |