1. School of Mechanical Engineering, Kyungpook National University, Daegu, Korea.
2. Department of Radiology, Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Korea.
3. Department of Mechanical Engineering, The University of Iowa, Iowa City, IA, USA.
4. IIHR-Hydroscience and Engineering, The University of Iowa, Iowa City, IA, USA.
5. Department of Radiology, College of Medicine, The University of Iowa, Iowa City, IA, USA.
6. Department of Biomedical Engineering, The University of Iowa, Iowa City, IA, USA.
7. Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
8. Departments of Internal Medicine and Pediatrics, Washington University School of Medicine, St. Louis, MO, USA.
9. Departments of Radiology and Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA.
10. Department of Medical Physics and Biomedical Engineering, University of Wisconsin, Madison, WI, USA.
11. Departments of Medicine and Epidemiology, Columbia University Medical Center, New York, NY, USA.
12. School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
13. Department of Physiology, University of California, Los Angeles, CA, USA.
14. Department of Medicine, University of California, Los Angeles, CA, USA.
15. Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
16. School of Medicine, University of California at San Francisco, San Francisco, CA, USA.
17. School of Medicine, University of Utah, Salt Lake City, UT, USA.
18. Departments of Genetics and Genomics and Precision Medicine, University of Arizona Health Sciences, Tucson, AZ, USA.
19. Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA.
20. Department of Radiology, Seoul National University Hospital, Seoul, Korea.