2019 WSES guidelines for the management of severe acute pancreatitis oleh Ari Leppäniemi, Matti Tolonen, Antonio Tarasconi, Helmut Segovia-Lohse, Emiliano Gamberini, Andrew W. Kirkpatrick, Chad G. Ball, Neil Parry, Massimo Sartelli, Daan Wolbrink, Harry van Goor, Gianluca Baiocchi, Luca Ansaloni, Walter Biffl, Federico Coccolini, Salomone Di Saverio, Yoram Kluger, Ernest Moore, Fausto Catena