1. University of California Davis School of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, Sacramento, California, United States
2. Vanderbilt University Medical Center, Division of Cardiology, Nashville, Tennessee, United States
3. Brigham and Women's Hospital, Division of Pulmonary and Critical Care Medicine, Boston, Massachusetts, United States
4. Vanderbilt University Medical Center, Nashville, Tennessee, United States
5. Northwestern University, Medicine/Cardiology, Chicago, Illinois, United States
6. Northwestern University Feinberg School of Medicine, Division of Cardiology, Chicago, Illinois, United States
7. University of Minnesota, Minneapolis, Minnesota, United States
8. University of Minnesota Twin Cities, Division of Biostatistics, Minneapolis, Minnesota, United States
9. Northwestern University Feinberg School of Medicine, Department of Preventive Medicine, Chicago, Illinois, United States
10. Brigham and Women's Hospital, Radiology, Somerville, Massachusetts, United States
11. National Jewish Medical and Research Center, Department of Medicine, Denver, Colorado, United States
12. Northwestern Medicine, Division of Pulmonary and Critical Care Medicine, Chicago, Illinois, United States
13. Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States
14. Brigham and Women's Hospital, Division of Pulmonary and Critical Care Medicine, Boston, Massachusetts, United States
15. Northwestern University Feinberg School of Medicine, Division of Pulmonary and Critical Care Medicine, Chicago, Illinois, United States;