Bala, Miklosh; Catena, Fausto; Kashuk, Jeffry; De Simone, Belinda; Gomes, Carlos Augusto; Weber, Dieter; Sartelli, Massimo; Coccolini, Federico; Kluger, Yoram; Abu-Zidan, Fikri M.; Picetti, Edoardo; Ansaloni, Luca; Augustin, Goran; Biffl, Walter L.; Ceresoli, Marco; Chiara, Osvaldo; Chiarugi, Massimo; Coimbra, Raul; Cui, Yunfeng; Damaskos, Dimitris; Di Saverio, Salomone; Galante, Joseph M.; Khokha, Vladimir; Kirkpatrick, Andrew W.; Inaba, Kenji; Leppäniemi, Ari; Litvin, Andrey; Peitzman, Andrew B.; Shelat, Vishal G.; Sugrue, Michael; Tolonen, Matti; Rizoli, Sandro; Sall, Ibrahima; Beka, Solomon G.; Di Carlo, Isidoro; Ten Broek, Richard; Mircea, Chirika; Tebala, Giovanni; Pisano, Michele; van Goor, Harry; Maier, Ronald V.; Jeekel, Hans; Civil, Ian; Hecker, Andreas; Tan, Edward; Soreide, Kjetil; Lee, Matthew J.; Wani, Imtiaz; Bonavina, Luigi; Malangoni, Mark A.; Koike, Kaoru; Velmahos, George C.; Fraga, Gustavo P.; Fette, Andreas; de’Angelis, Nicola; Balogh, Zsolt J.; Scalea, Thomas M.; Sganga, Gabriele; Kelly, Michael D.; Khan, Jim; Stahel, Philip F.; Moore, Ernest E.: Acute mesenteric ischemia: updated guidelines of the World Society of Emergency Surgery