Gurrea-Pisonero , I, et al. “EFFECT OF THE USE OF APPS, ACCOMPANYING A PROGRAM OF INTENSIVE PHYSICAL ACTIVITY IN PEOPLE WITH DISABILITIES”. Cuestiones De Fisioterapia, vol. 48, no. 3, June 2019, pp. 28-36, https://cuestionesdefisioterapia.es/index.php/cf/article/view/145.