| Affiliation: | 1. Radiology Inc. Mishawaka, Indiana;2. Elkhart General Hospital, Elkhart, Indiana;1. Center for Research on Utilization of Imaging Services, Department of Radiology, Thomas Jefferson University Hospital and Jefferson Medical College, Philadelphia, Pennsylvania;2. HealthHelp, Inc, Houston, Texas;2. Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California;3. Division of Thoracic Surgery, New York Presbyterian-Weill, Cornell, New York, New York;4. Respiratory Medicine Unit, Nottingham University Hospitals, Nottingham, United Kingdom;6. Rockville, Maryland;5. Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, United Kingdom;11. Department of Cardiothoracic Surgery, University of Copenhagen, Copenhagen, Denmark;12. Department of Public Health, Erasmus MC, Rotterdam, The Netherlands;8. Rush University, Chicago, Illinois;10. Department of Radiology, Duke University, Medical Center, Durham, North Carolina;9. Princess Margaret Cancer Centre and University of Toronto, Toronto, Canada;1. Department of Radiological Sciences, David Geffen School of Medicine at UCLA, Los Angeles, California;2. UCLA Health System, Los Angeles, California;3. UCLA Hospital System, Los Angeles, California;4. UCLA Health Sciences, Los Angeles, California;1. From the Departments of Medicine (Division of Pulmonary and Critical Care Medicine), Biostatistics and Epidemiology, and Medical Ethics and Health Policy, Leonard Davis Institute Center for Health Incentives and Behavioral Economics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA;1. Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts;2. Department of Radiology, Emory University School of Medicine, Atlanta, Georgia |
