Vassilev, Vassil, Dimitar Stoilov, Valentin Yotovski, Aleksandar Krastanov, Metodi Milushev, Georgi Ivanov, Ivan Lillyanov, Vladislav Mladenov, Plamen Dimitrov, Boyan Stoykov, Nikolai Kolev, Krassimir Yanev, and Marincho Georgiev. “Shock Wave Therapy in Patients With Erectile Dysfunction”. Proceedings of the Bulgarian Academy of Sciences 76, no. 2 (February 26, 2023): 316–324. Accessed April 22, 2024. https://proceedings.bas.bg/index.php/cr/article/view/263.