1. Safety, Quality, Informatics and Leadership Program, Department of Postgraduate Education, Harvard Medical School, Boston, MA, USA
2. Department of Hospital Medicine, Covenant Health System, Knoxville, TN, USA
3. Division of Pulmonary and Critical Care Medicine Brigham and Women's Hospital Harvard Medical School, Boston, MA
4. Department of Internal Medicine, Morehouse School of Medicine, Atlanta, GA, USA
5. Department of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
6. Department of Cardiovascular Medicine, Morehouse School of Medicine, Atlanta, GA, USA
7. Department of Cardiovascular Medicine, Aurora Healthcare, Milwaukee, WI, USA