1 Department of General & Minimally Invasive Surgery (Laparoscopy & Robotic), Centre Hospitalier de Luxembourg, 4, Rue Nicolas Ernest Barblé, L-1210, Luxembourg, Luxembourg. ben.pascotto@gmail.com.
2 Department of General & Minimally Invasive Surgery (Laparoscopy & Robotic), Centre Hospitalier de Luxembourg, 4, Rue Nicolas Ernest Barblé, L-1210, Luxembourg, Luxembourg.
3 Department of General Surgery, Azienda Sanitaria Unica Regionale ASUR, San Benedetto del Tronto, Marche, Italy.