1. Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, US
2. Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, US; Cardiovascular Division, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, US
3. Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, US; Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, US
4. University of Chicago, School of Medicine, Chicago, IL, US