Rio, Paolo Del, Luca Musini, Gioacchino Iapichino, Maria Francesca Arcuri, Pier Cosimo Nisi, and Mario Sianesi. 2015. “Construction and Employment of a Low Cost Laparoscopic Simulator Test on General Surgery Residents”. Annali Italiani Di Chirurgia 86 (2):163-71. https://annaliitalianidichirurgia.it/index.php/aic/article/view/1349.