Cancino-Jiménez, J. ., V. Tapia-Contreras, O. Nuñez-Coronado, D. Faúndez-Pozo, M. Retamal-Espinoza, D. . Arriagada-Tarifeño, E. Cifuentes-Silva, and E. . Aedo-Muñoz. “Differences in the Effects of "Nordic Hamstring exercises" Vs. "Eccentric Exercises&Quot; Protocols on Hamstring Strength in Amateur Soccer Players Universitary”. Retos, vol. 62, Nov. 2024, pp. 295-03, doi:10.47197/retos.v62.107946.