CERVICALGIA TENSIONED. I AM A STUDENT COMPARATIVE OF THE INSTABILITY OF THE CERVICAL SPINE, DESCENDED SHOULDER, AND CERVICAL STIFFENING (J. V. Torrella ErELTlCeS, C. Aramburu de Vega, M. A. Ruescas Nicolau, & L. F. Cano Pueyo , Trans.). (1998). Cuestiones De Fisioterapia, 9(1), 36-43. https://cuestionesdefisioterapia.com/index.php/es/article/view/555