1. Department of Internal Medicine, School of Medicine, University of Jordan, Amman, Jordan.
2. Department of Psychiatry and Behavioral Sciences, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA.
3. Department of Surgery, University of New Mexico Health Sciences, Albuquerque, New Mexico, USA.
4. Department of Internal Medicine, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India.
5. Department of Internal Medicine, University of New Mexico, Albuquerque, New Mexico, USA.
6. Department of Internal Medicine, West Virginia University, Morgantown, West Virginia, USA.
7. Department of Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA.