1. Division of Pulmonary, Critical Care, and Sleep Medicine, University of Miami Miller School of Medicine, Miami, Florida
2. Division of Critical Care Medicine and
3. Division of Decision, Risk, and Operations, Columbia University Business School, New York, New York; and
4. Division of Pulmonary, Critical Care, and Sleep Medicine, Mount Sinai School of Medicine, New York, New York
5. Division of Pulmonary and Critical Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York