Correction: Efficacy of ustekinumab, vedolizumab, or a second anti-TNF agent after the failure of a first anti-TNF agent in patients with Crohn’s disease: a multicentre retrospecti... by Cassandra Rayer, Maria Nachury, Arnaud Bourreille, Xavier Roblin, Laurent Peyrin-Biroulet, Stephanie Viennot, Mathurin Flamant, David Laharie, Bénédicte Caron, Marie Dewitte, Laurent Siproudhis, Mathurin Fumery, Guillaume Bouguen

Get full text