1. Centre for Heart and Lung Innovation, St. Paul’s Hospital, and
2. VIDA Diagnostics, Coralville, Iowa;
3. Department of Radiology, University of British Columbia, Vancouver, British Columbia, Canada;
4. Department of Thoracic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania;
5. Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan; and
6. Department of Laboratory Medicine and Pathology, Mayo Clinic, Scottsdale, Arizona