1. Biostatistics Center, The George Washington University, Rockville, MD
2. The University of New Mexico, Albuquerque, NM
3. Saint Luke’s Mid America Heart Institute and University of Missouri–Kansas City, Kansas City, MO
4. The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
5. Department of Medicine, Medical University of South Carolina, Charleston, SC
6. School of Medicine, Wake Forest University, Winston-Salem, NC
7. Schools of Medicine and Public Health, University of Michigan, Ann Arbor, MI
8. Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI
9. Department of Medicine, Northwestern University, Evanston, IL
10. University of Pittsburgh, Pittsburgh, PA