Corrigendum to "Differential efficacy of medical therapies for ulcerative colitis according to disease extent: patient-level analysis from multiple randomized controlled trials" volume 72, 102621

Affiliations

• ¹ Department of Medicine, Division of Gastroenterology, Schulich School of Medicine, Western University, London, ON, Canada.
• ² Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, AB, Canada.
• ³ Departments of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
• ⁴ Lawson Health Research Institute, London Health Sciences Center, London, ON, Canada.
• ⁵ Department of Epidemiology and Biostatistics and Robarts Research Institute, Western University, London, ON, Canada.
• ⁶ University Hospital of Nancy, University of Lorraine, Vandoeuvre-lès-Nancy, France.
• ⁷ Gastroenterology and Gastrointestinal Endoscopy Unit, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy.
• ⁸ Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
• ⁹ Department of Medicine, Division of Gastroenterology, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.
• ¹⁰ Division of Gastroenterology, Department of Medicine, University of California, San Diego, La Jolla, CA, USA.