1. Division of Emergency Medicine; Washington University in St. Louis; School of Medicine; St. Louis MO
2. Department of Emergency Medicine; George Washington University; Washington DC
3. Department of Emergency Medicine; Brigham and Women's Hospital; Boston MA
4. Medical Library; Brigham and Women's Hospital; Boston MA
5. Orthopedic Surgery; Washington University in St. Louis; School of Medicine; St. Louis MO
6. Department of Emergency Medicine; University of Cincinnati; Cincinnati OH