1. Department of Preventive Medicine and Community Health; University of Texas Medical Branch; Galveston TX USA
2. Section of Podiatry, Department of Surgery; Central Texas VA Health Care System; Temple TX USA
3. Department of Surgery; Baylor Scott & White Health; Temple TX USA
4. Department of Surgery; Central Texas VA Health Care System; Temple TX USA
5. Department of Surgery; Texas A&M University Health Science Center, College of Medicine; Temple TX USA