1. Education and Research Centre, St. Vincent’s University Hospital, School of Medicine, University College Dublin, Dublin, Ireland
2. Department of Radiology and Biomedical Imaging
3. Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri
4. Department of Medical Physics and
5. Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
6. Division of Pulmonary and Critical Care Medicine, Department of Medicine
7. Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of California Los Angeles, Los Angeles, California
8. Division of General Medicine, Department of Medicine, Columbia University, New York City, New York
9. Division of Genetics, Genomics, and Precision Medicine, Department of Medicine, University of Arizona, Tucson, Arizona
10. Marsico Lung Institute/UNC Cystic Fibrosis Center, and
11. Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, National Jewish Health, Denver, Colorado
12. Cardiovascular Research Institute, and
13. Division of Pulmonary, Critical Care, and Occupational Medicine, Department of Internal Medicine
14. Collaborative Studies Coordinating Center, Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
15. Department of Thoracic Medicine and Surgery, Temple University, Philadelphia, Pennsylvania
16. Division of Pulmonary, Allergy, & Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
17. Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
18. Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Michigan at Ann Arbor, Ann Arbor, Michigan
19. Pulmonary, Critical Care, Allergy, and Immunologic Medicine, Department of Internal Medicine, Wake Forest University, Winston-Salem, North Carolina
20. Department of Radiology
21. Department of Medicine, and
22. Department of Biomedical Engineering, University of Iowa, Iowa City, Iowa
23. Division of Pulmonary, Critical Care, Sleep, and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, Illinois
24. Division of Pulmonary and Critical Care Medicine, Weill Cornell Medicine and New York-Presbyterian Weill Cornell Medical Center, New York, New York
25. Department of Epidemiology and Biostatistics, School of Medicine, University of California San Francisco, San Francisco, California
26. Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Utah Hospitals and Clinics, Salt Lake City, Utah
27. Department of Veterans Affairs Medical Center, Salt Lake City, Utah; and
28. Department of Radiology, University of Utah School of Medicine, Salt Lake City, Utah