1. Pulmonary Critical Care Medicine
2. Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts
3. Department of Radiology
4. Center for Pulmonary Functional Imaging
5. Laboratory of Mathematics in Imaging, Department of Radiology, and
6. Department of Radiology, Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada; and
7. Pulmonary, Allergy, Sleep & Critical Care Medicine Division, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
8. Channing Division of Network Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts