Mourtzios C, Athanailidis I, Arvanitidou V, Kellis E. Ankle and Knee Joint Kinematics Differ between Flat, Slice and Topspin Serves in Young Tennis Players. EJSPORT [Internet]. 2022 Apr. 20 [cited 2024 Dec. 7];1(2):16-22. Available from: https://ej-sport.org/index.php/sport/article/view/13