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