1. Department of Internal Medicine, KJ Somaiya Medical College, Mumbai, India
2. Department of Internal Medicine, Spartan Health Sciences University, Vieux Fort, Saint Lucia
3. Department of Internal Medicine, Baqai Medical University, Karachi, Pakistan
4. Department of Internal Medicine, American University of Antigua, Osbourn, Antigua and Barbuda
5. Department of Internal Medicine, University of Lublin, Lublin, Poland
6. Department of Internal Medicine, University of Aleppo Faculty of Medicine, Aleppo, Syria
7. Department of Internal Medicine, Deccan College of Medical Sciences, Hyderabad, India
8. Department of Internal Medicine, Pontificia Universidad Catolica Argentina, Buenos Aires, Argentina
9. Department of Internal Medicine, Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan
10. Graduate Research Assistant, Department of Public Health, Adelphi University, Garden City, NY, USA