[1] Faculty of Medicine and Psychology,Department of Medical and Surgical Sciences and Translational Medicine
[2] St Andrea Hospital,Department of Medical and Surgical Sciences
[3] Sapienza University,DIMEC
[4] General Surgery Unit,Department of Medical and Surgical Sciences (DIMEC)
[5] S. Orsola-Malpighi Hospital,Regina Elena National Cancer Institute IFO
[6] Alma Mater Studiorum,Department of Surgical Sciences, Sapienza University of Rome
[7] University of Bologna,Department of Experimental Medicine and Surgery
[8] General Surgery and Transplantation Unit,Division of General and Transplant Surgery
[9] General Surgery Unit,undefined
[10] ‘Maggiore’ Hospital,undefined
[11] Alma Mater Studiorum,undefined
[12] S. Orsola-Malpighi Hospital,undefined
[13] University of Bologna,undefined
[14] General Surgery Unit,undefined
[15] Hepato-pancreato-biliary Surgery Unit,undefined
[16] Policlinico Umberto I Hospital,undefined
[17] General Surgery Unit,undefined
[18] Liver Unit,undefined
[19] Tor Vergata University of Rome,undefined
[20] Pisa University Hospital,undefined