1. Department of Pediatrics, Downstate Health Sciences University College of Medicine, Brooklyn, NY, USA
2. Department of Internal Medicine, University of South Florida, Tampa, FL, USA
3. Department of Medicine, Baylor College of Medicine, Houston, TX, USA
4. Department of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, NC, USA
5. Department of Anesthesiology, University of Utah School of Medicine, Salt Lake City, UT, USA
6. Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
7. Department of Medicine and Medical Education, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
8. Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI, USA
9. Department of Internal Medicine, University of South Florida College of Medicine, Tampa, FL, USA
10. Department of Pediatrics and Human Development, Michigan State University College of Human Medicine, East Lansing, MI, USA