Bianchi, Pier Giovanni, et al. “The Evolution of Endovenous Laser Ablation (EVLA). A Single-Center Experience With a 1470 Nm Versus a 1940 Nm Diode Laser”. Annali Italiani Di Chirurgia, vol. 93, no. 5, Sept. 2022, pp. 578-83, https://annaliitalianidichirurgia.it/index.php/aic/article/view/2324.