1. Einstein Medical Center Philadelphia, Thomas Jefferson University, Philadelphia, PA, USA
2. Department of Medicine, Einstein Medical Center Philadelphia, Philadelphia, PA, USA
3. Department of Radiology, Einstein Medical Center Philadelphia, Philadelphia, PA, USA
4. Department of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA, USA
5. Division of Pulmonary, Allergy and Critical Care, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
6. Department of Pulmonary and Critical Care Medicine, Einstein Medical Center Philadelphia, Philadelphia, PA, USA