1. Emory University School of Medicine, Atlanta, Georgia;
2. Loma Linda University and Medical Center, Loma Linda, California;
3. Virginia Commonwealth University School of Medicine, Richmond, Virginia;
4. UT Southwestern Medical Center, Parkland Memorial Hospital, Dallas, Texas;
5. West Virginia University Hospital, Morgantown, West Virginia;
6. Wright State University Boonshoft School of Medicine, Miami Valley Hospital, Dayton, Ohio; and
7. Ryder Trauma Center, University of Miami Miller School of Medicine, Miami, Florida