1 Directorate for Inpatient Services and Section of Critical Care Medicine at the Captain James A. Lovell Federal Health Care Center, North Chicago, IL, and Department of Clinical Services and Resuscitation Institute at Rosalind Franklin University of Medicine and Science, North Chicago, IL Internal Medicine, Northwestern Medical Group, Lake Forest, IL Internal Medicine Residency Program and Department of Clinical Services at Rosalind Franklin University of Medicine and Science, North Chicago, IL Directorate for Inpatient Services and Section of Critical Care Medicine at the Captain James A. Lovell Federal Health Care Center, North Chicago, IL.