{Reference Type}: Journal Article {Title}: What defines an incisional hernia as 'complex': results from a Delphi consensus endorsed by the European Hernia Society (EHS). {Author}: Capoccia Giovannini S;Podda M;Ribas S;Montori G;Botteri E;Agresta F;Sartori A;Chàrvàtova H;Aiolfi A;Antoniou SA;Arvieux C;Berrevoet F;Boermeester MA;Campanelli G;Chintapatla S;Christoffersen MW;Dahlstrand U;De la Croix H;Dietz UA;Ferreira A;Fortenly RH;Gaarder C;Garcia Urena MA;Gok H;Hernández-Granados P;Jisova B;Laver O;Lerchuk O;Lopez-Cano M;Mega M;Mitura K;Muysoms F;Oliva A;Ortenzi M;Petersson U;Piccoli M;Radu VG;Renard Y;Rogmark P;Rosin D;Senent-Boza A;Simons M;Slade D;Smart N;Smith SR;Stabilini C;Theodorou A;Torkington J;Vironen J;Woeste G;De Beaux A;East B; {Journal}: Br J Surg {Volume}: 111 {Issue}: 1 {Year}: 2024 Jan 3 {Factor}: 11.122 {DOI}: 10.1093/bjs/znad346