Velchov, Vensan, Alexander Gerchev, Niya Gecheva, Alexander Slavov, Valentin Angelov, and Stefan Tserovski. “MINIMALLY INVASIVE PROCEDURE FOR THE CORRECTION OF SYMPTOMATIC FLEXIBLE FLATFOOT IN CHILDREN”. THE JOURNAL OF THE BULGARIAN ORTHOPAEDICS AND TRAUMA ASSOCIATION 62, no. 1 (December 19, 2025): 166–173. Accessed October 24, 2026. https://jbota.org/index.php/jbota/article/view/192.