Pontone, Stefano, Daniele Pironi, Paolo Pontone, and Angelo Filippini. 2011. “Combined Approach for the Treatment of Anorectal Condyloma. Carbon Dioxide Laser Excision and Endoscopic Argon Plasma Coagulation in a Case Report”. Annali Italiani Di Chirurgia 82 (2):159-62. https://annaliitalianidichirurgia.it/index.php/aic/article/view/1292.