| Affiliation: | 1. Department of Internal Medicine, University of Tennessee Health Science Center, Memphis, Tennessee;6. Division of Pulmonary Medicine and Critical Care, Department of Internal Medicine, University of Tennessee Health Science Center, Memphis, Tennessee;7. Division of Cardiovascular Medicine, Department of Internal Medicine, University of Tennessee Health Science Center, Memphis, Tennessee;2. Division of Cardiovascular Medicine, Department of Internal Medicine, St Luke''s University Health Network, Bethlehem, Pennsylvania;3. Division of Cardiovascular Medicine, Department of Internal Medicine, Lehigh Valley Health Network, Allentown, Pennsylvania;4. Department of Internal Medicine, Saint Peter''s Healthcare System, New Brunswick, New Jersey;5. Division of Cardiovascular Medicine, Department of Internal Medicine, Vanderbilt Medical Center, Nashville, Tennessee |
