1. Department of Internal Medicine Wayne State University, Detroit Medical Center Detroit Michigan USA
2. Internal Medicine Icahn School of Medicine at Mount Sinai Elmhurst Hospital, Queens New York New York USA
3. National Institute of Allergy and Infectious Diseases National Institutes of Health Bethesda Maryland USA
4. Abington Jefferson Health Abington Pennsylvania USA
5. Cardiovascular Institute, Detroit Medical Center Detroit Michigan USA
6. University of Massachusetts School of Medicine Worcester Massachusetts USA