Fatima Imad Jasim, Iman Sabeeh Hussien. The contribution percentage of the first (20) meters and the last (20) meters in the performance of elite sprinters in the (100, 200, 400) meter races. ms [Internet]. 2023 Sep. 30 [cited 2025 May 11];22(3):0065-7. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1136