1 Department of Cardiovascular Perfusion, The State University of New York Upstate Medical University, Syracuse, NY, USA; Department of Family Medicine, Ismailia, Egypt; Suez Canal University, Ismailia, Egypt.
2 American University of the Caribbean Medical School, Cupe Coy, Sint Maarten.
3 Drexel University College of Medicine, Philadelphia, PA 19102, USA; Medical Research Center, Kateb University, Kabul, Afghanistan. Electronic address: jaffer.shah@drexel.edu.
4 Faculty of Medicine, Mansoura University, Mansoura, Egypt.
5 Teaching Hospitals Organization, Ministry of Health, Cairo, Egypt.
6 Department of Infectious and Endemic Diseases, Faculty of Medicine, Ismailia, Egypt.
7 Department of Microbiology, Faculty of Medicine, Suez University, Suez, Egypt.
8 Department of Orthopedic Surgery, Port Said University, Port Said, Egypt.
9 Department of Chest Diseases, Faculty of Medicine, Cairo University, Cairo, Egypt.
10 Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.