1 General Surgery Unit, Department of Oncology, Transplantation and New Technologies, University of Pisa, Via Paradisa 2, Pisa, 56124, Italy. luca.morelli@unipi.it.
2 EndoCAS (Center for Computer Assisted Surgery), University of Pisa, Pisa, Italy. luca.morelli@unipi.it.
3 General Surgery Unit, Department of Oncology, Transplantation and New Technologies, University of Pisa, Via Paradisa 2, Pisa, 56124, Italy.
4 EndoCAS (Center for Computer Assisted Surgery), University of Pisa, Pisa, Italy.
5 Cardiothoracic Intensive Care Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.
6 General Surgery, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.
7 Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
8 Multidisciplinary Center of Robotic Surgery, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.