Alí-Morell, Osama Jesús, et al. “Association Between Back Erector Balancing Response and Hip Alterations in Cerebral Palsy”. Investigación En Discapacidad, vol. 3, no. 4, Apr. 2026, pp. 153-61, https://dsm.inr.gob.mx/indiscap/index.php/INDISCAP/article/view/912.