“Safety and Efficacy of Outpatient Endovenous Laser Ablation in Patients 75 Years and Older: A Propensity Score-Matched Analysis”. Swiss Medical Weekly 149, no. 2122 (June 2, 2019): w20083. Accessed October 24, 2025. https://www.smw.ch/index.php/smw/article/view/2624.