Italian multi-society modified Delphi consensus on the definition and management of anastomotic leakage in colorectal surgery

Antonino Spinelli, Gabriele Anania, Alberto Arezzo, Stefano Berti, Francesco Bianco, Paolo Pietro Bianchi, Maurizio De Giuli, Paola De Nardi, Paolo De Paolis, Caterina Foppa, Mario Guerrieri, Pierluigi Marini, Roberto Persiani, Diego Piazza, Gilberto Poggioli, Salvatore Pucciarelli, Domenico D’Ugo, Adolfo Renzi, Francesco Selvaggi, Gianfranço Silecchia, Marco Montorsi