Hameed, Ismael, et al. “Comparing the Maximum Strength of the Static and Eccentric Pectoral Muscles of the Quadriceps As an Indicator of Injury in Professional Football Players”. Journal of Physical Education, vol. 38, no. 2, June 2026, pp. 2344-66, https://doi.org/10.37359/JOPE.V38(2)2026.2503.