| Affiliation: | 1. University of Pittsburgh Medical Center, Pittsburgh, PA, USA;2. Harvard Medical School, Pancreas and Liver Institute, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA;3. Division of Surgical Oncology, University of Pittsburgh Medical Center, 5150 Center Avenue, Suite 421, Pittsburgh, PA 15232, USA;1. Department of Surgery, University of Iowa Hospitals & Clinics, 200 Hawkins Drive, Iowa City, IA 52242, USA;2. Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA;3. Department of Internal Medicine, Division of Hematology, Oncology and Blood and Marrow Transplantation, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA;1. Division of Surgical Oncology, University of Calgary, Tom Baker Cancer Centre, 1331 29 St NW, Calgary, Alberta T2N 4N2, Canada;2. Division of General Surgery and Surgical Oncology, Queen’s University, Burr 2, 76 Stuart Street, Kingston, Ontario K7L 2V7, Canada;1. Surgical Oncology Division, Department of Surgery, Medical College of Wisconsin, 8701 W Watertown Plank Road, Milwaukee, WI 53226, USA;2. Division of Surgical Oncology, Department of Surgery, UT Southwestern (University of Texas), 5323 Harry Hines Blvd. Dallas, TX 75390, USA |
