[1] Magna Graecia Univ Catanzaro, Med Sch, Digest Surg Unit, Sci Hlth Dept, Viale Europa Germaneto, I-88100 Catanzaro, Italy
[2] Robot Surg Acad, Aster Hosp, Robot Surg Unit, Minimal Invas Gastrointestinal, Dubai, U Arab Emirates
[3] Univ Paris Cite, Beaujon Univ Hosp, AP HP, Unit Colorectal & Digest Surg,DIGEST Dept, Clichy, France
[4] Robert Debre Univ Hosp, Dept Hepatobiliary Pancreat & Digest Oncol Surg, Reims, France
[5] Morgagni Pierantoni Hosp, Gen & Oncol Surg, Forli, Italy
[6] Univ Surrey, Dept Clin & Expt Med, Guildford, England
[7] Imperial Coll London, Dept Surg & Canc, Hammersmith Hosp Campus, London, England
[8] Gen Hosp Soverato, Cardiovasc Dis Unit, Catanzaro, Italy
[9] F Miulli Hosp, Hepatobiliary & Pancreat Surg Unit, Acquaviva Delle Fonti, Italy
[10] Univ Messina, G Martino Hosp, Dept Human Pathol Adult & Evolut Age, Surg Oncol Div, Messina, Italy
[11] Magna Graecia Univ Catanzaro, Sci Hlth Dept, Gen Surg Unit, Med Sch, Catanzaro, Italy