1. Department of Surgery, Saint Louis University School of Medicine, St. Louis, MO
2. Department of Surgery, University of Virginia, Charlottesville, VA
3. Department of Surgery, University of Washington, Seattle, WA
4. College of Pharmacy, University of Georgia, and Department of Surgery, Medical College of Georgia, Augusta, GA
5. Department of Surgery, Bronx Lebanon Hospital Center, Bronx, NY
6. Department of Surgery, University of Tennessee, Memphis, TN
7. Department of Surgery, Case Western Reserve University, Cleveland, OH