Mesolella, Massimo, et al. “The CO2-Laser in the Treatment of Laryngeal and Tracheal Stenosis. Our Personal Experiences”. Annali Italiani Di Chirurgia, vol. 91, no. 3, May 2020, pp. 239-47, https://annaliitalianidichirurgia.it/index.php/aic/article/view/1701.