Affiliations

• ¹ Department of Colorectal Surgery, Digestive Disease Surgical Institute, Cleveland Clinic, OH. Electronic address: lightna@ccf.org.
• ² Department of Surgery, Wake Forest University Baptist Medical Center, Winston-Salem, NC.
• ³ Department of Surgery, Mount Sinai Hospital, Toronto, ON; Zane Cohen Center for Digestive Diseases, Toronto, ON; Department of Surgery, University of Toronto, ON.
• ⁴ Department of Medical and Surgical Sciences, University of Catanzaro, Catanzaro, Italy.
• ⁵ Fistula research Unit, St Mark's Hospital and academic institute, London, UK.
• ⁶ Department of Surgery, Cedars Sinai, Los Angeles, CA.
• ⁷ IBD Outpatient Clinics, Colorectal Surgery Unit, Catholic University of Parana (PUCPR), Curitiba, Brazil.
• ⁸ Department of Colorectal Surgery, Digestive Disease Surgical Institute, Cleveland Clinic, OH.
• ⁹ Humanitas Clinical and Research Center, Colon and Rectal Surgery Unit, Italy; Humanitas University, Department of Biomedical Sciences, Italy.
• ¹⁰ Department of Gastrointestinal Surgery, Northwestern University, Chicago, IL.
• ¹¹ Inflammatory Bowel Disease Center & Department of Surgery, Yokkaichi Hazu Medical Center, Yokkaichi, Japan.