Reinhard BittnerHernienzentrum Rottenburg a.N.Winghofer MedicumRottenburg am NeckarBaden-WürttembergGermanyFerdinand KöckerlingDepartment of Surgery and Center for Minimally Invasive SurgeryAcademic Teaching Hospital of Charitè Medical SchoolVivantes HospitalNeue Bergstraße 6D-13585 BerlinGermanyRobert J. Fitzgibbons, Jr.Creighton University School of MedicineDepartment of General SurgeryOmaha, NebraskaUSAKarl A. LeBlanc Our Lady of the Lake Physician Group, Department of SurgeryLouisiana State University School of Medicine, Department of SurgeryBaton Rouge, Louisiana, USASumeet K. Mittal Professor of Surgery, Creighton University School of Medicine (Phoenix campus) Director, Esophageal and Foregut ProgramNorton Thoracic Institute, Dignity Health, Phoenix, AZUSA ​Pradeep ChowbeyMax Super Specialty Hospital SaketMinimal Access, Metabolic & Bariatric SuNew Delhi, India