1. Cancer Early Detection and Prevention Initiative, Vanderbilt Ingram Cancer Center, Division of Allergy, Pulmonary and Critical Care Medicine
2. Pulmonary and Critical Care Section, Medical Service, Veterans Affairs, and
3. Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
4. Optellum Ltd., Oxford, United Kingdom
5. Faculty of Medicine, Masaryk University, Brno, Czech Republic
6. Department of Biostatistics, and
7. Department of Electrical Engineering, Vanderbilt University, Nashville, Tennessee; and
8. Department of Radiology, Wake Forest Baptist Health, Winston Salem, North Carolina
9. Department of Radiology, Vanderbilt University School of Medicine, Nashville, Tennessee
10. Department of Radiology, Tennessee Valley Healthcare System, Nashville, Tennessee