Antonio Arenella, Michele Damiani, Rocco Fulco, Bruno Nipote, Antonio Vitale. 2012. “Endolaparoscopic Treatment of Cholecysto-Choledochal Lithiasis. Personal Experience”. Annali Italiani Di Chirurgia 83 (5):395-98. https://annaliitalianidichirurgia.it/index.php/aic/article/view/3030.