1. Division of Pulmonary, Critical Care, Sleep Medicine & Physiology, University of California San Diego, La Jolla, California
2. Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
3. Department of Psychiatry, University of California San Diego, La Jolla, California
4. Saint Louis University Hospital, Saint Louis University School of Medicine, St. Louis, Missouri
5. Clayton Sleep Institute, St. Louis, Missouri
6. Valley Health System, Ridgewood, New Jersey
7. Wesper Inc., New York, New York