Lorusso, Curzio, Paola Palazzo, Domenico Merlicco, and Michele Nacchiero. 2005. “Evaluation of Operative Risk in Emergency Treatment of Neoplastic Left Colon Obstruction: Personal Experience”. Annali Italiani Di Chirurgia 76 (4):353-55. https://annaliitalianidichirurgia.it/index.php/aic/article/view/809.