Affiliations

• ¹ Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
• ² Department of Radiation Sciences, University of the Witwatersrand, Johannesburg, South Africa.
• ³ Departments of Medicine and Epidemiology, Emory University School of Medicine, Atlanta, GA, USA.
• ⁴ The Aurum Institute, Pretoria, South Africa.
• ⁵ Institute for Innovation in Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
• ⁶ Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
• ⁷ S.C. Auld and G.P. Bisson contributed equally.
• ⁸ Department of Medicine, Division of Infectious Diseases, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA bisson@pennmedicine.upenn.edu.