Crisóstomo , M J, et al. “PROGNOSTIC AND DISCRIMINATIVE VALUE OF THE SHORT PHYSICAL PERFORMANCE BATTERY (SPPB) TEST IN STROKE PATIENTS”. Cuestiones De Fisioterapia, vol. 51, no. 3, June 2022, pp. 189-00, https://cuestionesdefisioterapia.es/index.php/cf/article/view/44.