1. Division of Infectious Diseases and Geographic Medicine, UT Southwestern, Dallas, Texas.
2. Antimicrobial Stewardship, UT Southwestern, Dallas, Texas.
3. Department of Surgery, Macerata Hospital, Macerata, Italy.
4. First Department of Surgery, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic.
5. Emergency and Trauma Surgery Department, Parma University Hospital, Parma, Italy.
6. Department of Pediatric Surgery, Northwestern University Chicago, Illinois.
7. Department of Surgery, Washington University, St. Louis, Missouri.
8. Envision Healthcare, Dallas, Texas.