Bulyez S, Pereira B, Caumon E, et al. Epidural analgesia in critically ill patients with acute pancreatitis: the multicentre randomised controlled EPIPAN study protocol. BMJ Open 2017;7:e015280. doi: 10.1136/bmjopen-2016-015280.
The list of Collaborators (EPIPAN study group) was missed off the article. This list should read:
Collaborators Sophie Kauffmann, Florian Grimaldi, Charlotte Fernandez-Canal, Philippe Chevaldonné, Julien Pascal, Renaud Guérin, Sébastien Perbet, Sophie Cayot, Thomas Godet, Sophiano Radji, Camille Verlhac, Sandrine Thibault, Christine Rolhion, Justine Bourdier, Emmanuel Futier, Jean-Etienne Bazin, Laetitia Sturma (CHU Clermont-Ferrand, Clermont-Ferrand, France); Lydie Marie-Anne, Olivier Windisch (Geneva university hospitals, Geneva, Switzerland); Annick Puchois, Cyril Boronad, Marine Agullo (Cannes general hospital, Cannes, France); Boris Jung, Gérald Chanques, Cécile Spirito, Albert Prades, Cisse Moussa, Anne Verchere, Claudine Gniadek, Fouad Belafia, Daniel Verzilli, Julie Carr, Audrey De Jong, Yannael Coisel, Jean-Marc Delay, Matthieu Conseil, Marie Gonzalez, Delphine Rosant (Montpellier university hospital, Montpellier, France); Michel Prevot (Nancy university hospital, Nancy, France); Bernard Claud, François Brenas, Lassane Zanre, Phillipe Bray, Hélène Riera, Emilie Gadea-Deschamps (Emile-Roux general hospital, Le Puy-en-Velay, France); David-Paul De Brauwere, Serge Lumbroso, Amélie Maurin, Sophie Lloret, Laurent Muller, Claire Roger, Loubna Elotmani, Audrey Ayral (Nîmes university hospital, Nîmes, France); Suzanne Renard (Saint Luc university hospital, Université Catholique de Louvain, Brussels, Belgium); Nadège Bouskila (Nice Archet 2 university hospital, Nice, France); Gaspard Beaune, Magali Farines-Raffoul, Marie Lebouc (Annecy Genevois general hospital, Annecy, France), on behalf of the EPIPAN study group.