A Scoring System to Determine Patients’ Risk of Colectomy Within 1 Year After Hospital Admission for Acute Severe Ulcerative Colitis

Guillaume Le Baut, Julien Kirchgesner, Aurélien Amiot, Jérémie H. Lefèvre, Najim Chafaı̈, Cécilia Landman, Isabelle Nion, Anne Bourrier, Charlotte Delattre, Chloé Martineau, Harry Sokol, Phillipe Seksik, Yann Nguyen, Yoann Marion, Gil Lebreton, Franck Carbonnel, Stéphanie Viennot, Laurent Beaugerie, Lionel Arrivé, Laurent Beaugerie, Anne Bourrier, Marine Camus, Najim Chafaı̈, Ulriikka Chaput, Chloé Martineau, Laurence Cholley Monnier, Clotilde Debove, Xavier Dray, Jean-François Fléjou, Guillaume Le Gall, Nadia Hoyeau, Julien Kirchgesner, Cécilia Landman, Jérémie H. Lefèvre, Philippe Marteau, Isabelle Nion–Larmurier, Violaine Ozenne, Yann Parc, Philippe Seksik, Harry Sokol, Magali Svrcek, Emmanuel Tiret