Cuesta-Vargas, A I , trans. “RELATIONSHIPS AND LEVEL OF CONTRIBUTION OF THE FUNCTIONAL VARIABLES IN THE CLINICAL PRESENTATION OF NON-SPECIFIC LOW BACK PAIN”. Cuestiones de Fisioterapia 39, no. 2 (April 30, 2010): 08–15. Accessed March 21, 2026. https://cuestionesdefisioterapia.com/index.php/es/article/view/262.