| Affiliation: | 2. Vanderbilt University, Nashville, Tennessee;3. Vanderbilt University School of Medicine, Nashville, Tennessee;2. University of Virginia, Charlottesville, Virginia;3. Walter Reed National Military Medical Center, Bethesda, Maryland;2. Department of Colorectal Surgery, Western Health, Melbourne, Australia;3. Chronic Disease Alliance, Western Health, Melbourne, Australia;2. University of Pennsylvania, Department of Surgery, Philadelphia, Pennsylvania;3. University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania |
