1. Department of Medicine, University of Virginia Health, Charlottesville, Virginia
2. Grand Canyon Clinic, North Country Healthcare, Grand Canyon, Arizona
3. Military and Emergency Medicine Department, F. Edward Hébert School of Medicine, Uniformed Services University, Bethesda, Maryland
4. GOES Health, Redwood City, California
5. Division of Kinesiology, Health and Sport Science, Wayne State University, Detroit, Michigan