1 Section of Colorectal Surgery, Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, New York, USA.
2 Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
3 Surgery I Unit, University Hospital of Varese, University of Insubria, Varese, Italy.
4 Section of Colorectal Surgery, Department of Surgery, Louisiana State University School of Medicine, New Orleans, Louisiana, USA.
5 Inflammatory Bowel Disease Center, New York University Robert Grossman School of Medicine, New York University Langone Health, New York, New York, USA.
6 Department of Colorectal Surgery, Liverpool Hospital, Liverpool, New South Wales, Australia.