PEREZ OLIVA, JULIO ROBERTO, et al. “ PREOPERATIVE PREDICTIVE VALUE OF THE THICKNESS AND DEGREE OF FAT DEGENERATION OF THE MULTIFIDUS MUSCLE IN PATIENTS WITH DEGENERATIVE SPONDYLOLISTHESIS L4-L5”. Investigación En Discapacidad, vol. 10, no. S1, Oct. 2024, http://dsm.inr.gob.mx/indiscap/index.php/INDISCAP/article/view/263.