Campillo-Bermudo, A. “EFFECTIVENESS OF THE SUPERFICIAL DRY NEEDLING OF AN ACTIVE TRIGGER POINT COMPARED WITH A CLOSE POINT IN NECK PAIN”. Cuestiones De Fisioterapia, vol. 40, no. 1, Feb. 2011, pp. 15-24, http://cuestionesdefisioterapia.es/index.php/cf/article/view/252.