Correction to: The LUCID study: living with ulcerative colitis; identifying the socioeconomic burden in Europe

Leonardo Ruiz-Casas, Jonathan Evans, Alison Rose, Gabriel Ghizzi Pedra, Alan Lobo, Alan Finnegan, Bu Hayee, Laurent Peyrin-Biroulet, Andreas Sturm, Johan Burisch, Helen Terry, Luisa Avedano, Seb Tucknott, Gionata Fiorino, Jimmy Limdi