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Corrado Pedrazzani, Cristian Conti, Giulia Turri, Enrico Lazzarini, Marzia Tripepi, Giovanni Scotton, Matteo Rivelli, Alfredo Guglielmi 
World J Gastrointest Surg 11(10):395-406. Published online Oct 27, 2019. doi: 10.4240/wjgs.v11.i10.395