Oyarzo Mauricio, Claudio Antonio, María Josefina Said Negrete, and María Jesús Nazar Araya. “Correlation of Hop Test With Speed at Thirty Meters Test in Infants Between Ten and Twelve Years of a Private School in Santiago De Chile (Correlación Del Single Hop Test Con La Prueba De Velocidad En Treinta Metros En Infantes Entre Diez Y Doce años De”. Retos 32 (July 1, 2017): 101–105. Accessed September 12, 2025. http://revistaretos.org/index.php/retos/article/view/49901.