Laith Mohamed Abdel Razzaq. Determining standard levels to test the strength endurance characteristic of speed for basketball players for juniors aged under (16) years. ms [Internet]. 2019 Dec. 30 [cited 2025 Apr. 19];18(4):243-52. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1474