1. Faculty of Medicine; Cardiology Department; Al-Azhar University; Cairo Egypt
2. Department of Internal Medicine; SOVAH Heath; Martinsville VA USA
3. Faculty of Medicine; Al-Azhar University; Cairo Egypt
4. Faculty of Medicine; Internal Medicine Department; Al-Azhar University; Cairo Egypt
5. Faculty of Medicine; Menoufia University; Menoufia Egypt
6. Faculty of Medicine; Alexandria University; Alexandria Egypt
7. Faculty of Medicine; Internal Medicine Department; Tanta University; Tanta Egypt
8. Department of Clinical Product Development; Institute of Tropical Medicine (NEKKEN); Leading Graduate School Program, and Graduate School of Biomedical Sciences; Nagasaki University; Nagasaki Japan