1. Department of Internal Medicine, Westchester Medical Center Health Network and New York Medical College, Valhalla, New York, USA.
2. Division of Pulmonary, Critical Care and Sleep Medicine, Westchester Medical Center Health Network and New York Medical College, Valhalla, New York, USA.
3. WMCHealth Network eHealth Center, Westchester Medical Center Health Network and New York Medical College, Valhalla, New York, USA.
4. Departments of Emergency Medicine and Critical Care, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
5. Department of Anesthesiology, Westchester Medical Center Health Network and New York Medical College, Valhalla, New York, USA.