Oreja-Sánchez , C, F del-Campo-Bujedo, M A Centeno-Garrido, M J Velasco-Cañedo, E González-Abarquero, and D López-Domínguez. 2018. “DOES THE INTENSITY OF THE EXERCISE INFLUENCE THE RESULTS OF A CARDIAC REHABILITATION PROGRAM? OBSERVATIONAL STUDY”. Cuestiones De Fisioterapia 47 (1): 21-29. http://cuestionesdefisioterapia.es/index.php/cf/article/view/172.