Fernando Dip, MD, MAACThe Bariatric and Metabolic InstituteSection of Minimally Invasive SurgeryDepartment of General and Vascular SurgeryCleveland Clinic FloridaWeston, FL USAAndOncological Surgical Division, Department of SurgeryDivision of Surgical ResearchHospital de Clinicas Buenos AiresUniversity of Buenos AiresBuenos Aires, ArgentinaTakeaki Ishizawa, MD, PhD, FACSDepartment of Gastroenterological Surgery, Cancer Institute Hospital Japanese Foundation for Cancer Reserach Koto-ku, Tokyo JapanAndHepato-Biliary-Pancreatic Surgery Division, Department of SurgeryGraduate School of Medicine, The University of TokyoBunkyo-ky, TokyaJapanNorihiro Kokudo, MD, PhD, FACSProfessor and ChairmanHepato-Biliary-Pancreatic Surgery Division, Department of SurgeryGraduate School of Medicine, The University of TokyoBunkyo-ky, TokyaJapanRaul J. Rosenthal, MD, FACSChief of StaffThe Bariatric & Metabolic InstituteSection of Minimally Invasive Surgery Department of General & Vascular Surgery Cleveland Clinic Florida Weston, FL USA