1. UAB Lung Imaging Core and UAB Lung Health Center, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham School of Medicine, Birmingham, Alabama
2. Division of Pulmonary and Critical Care Medicine
3. Department of Radiology, University of Iowa Carver College of Medicine, Iowa City, Iowa
4. Department of Radiology and Center for Molecular Imaging, University of Michigan, Ann Arbor, Michigan; and
5. Channing Division of Network Medicine, and
6. Department of Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
7. Department of Radiology, National Jewish Health, Denver, Colorado