Institution: | 1. Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD;2. Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY;3. Division of Pulmonary, Critical Care and Sleep Medicine, NYU Grossman School of Medicine, New York, NY;4. Department of Pulmonary and Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland;5. Division of Pulmonary, Critical Care, and Sleep Medicine, University of Cincinnati Medical Center, Cincinnati;6. Division of Pulmonary, Critical Care, and Sleep Medicine, The Ohio State University Wexner Medical Center, Columbus, OH;7. Division of Pulmonary, Critical Care, Allergy, and Occupational Medicine, Indiana University School of Medicine, Indianapolis, IN;8. Division of Pulmonary, Critical Care and Sleep Medicine, Spectrum Health, Grand Rapids, MI;9. Division of Pulmonary, Critical Care, and Sleep Medicine, University of Kentucky, Lexington, KY;10. Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, MA;11. Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL |