1. Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, United States
2. Department of Orthopedics, Emory University School of Medicine, Atlanta, Georgia, United States
3. Department of Biomedical Engineering, Emory University and Georgia Tech, Atlanta, Georgia, United States
4. Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, United States
5. Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia, United States
6. Department of Translational Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada