1. Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon
2. Division of Pulmonary and Critical Care, University of Maryland, College Park, Maryland
3. Pulmonary and Critical Care, Keck School of Medicine of the University of Southern California, Los Angeles, California
4. Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Denver, Denver, Colorado
5. Pulmonary, Critical Care and Sleep Medicine, University of Washington, Seattle, Washington
6. Division of Pulmonary, Critical Care and Sleep Medicine, The Ohio State University, Columbus, Ohio
7. Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, New York
8. Division of Pulmonary and Critical Care, Cedars Sinai Medical Center, University of California Los Angeles, Los Angeles, California
9. Division of Pulmonary, Critical Care, and Sleep Medicine, Medstar Georgetown University, Washington, DC
10. Division of Pulmonary, Allergy and Critical Care Medicine, Duke University, Durham, North Carolina
11. American Thoracic Society, New York, New York
12. Division of Pulmonary and Critical Care, Scripps Health, San Diego, California
13. Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
14. Pulmonary Critical Care Section, Veterans Affairs San Diego Healthcare System, San Diego, California; and
15. Division of Pulmonary Critical Care and Sleep Medicine, University of California at San Diego, San Diego, California