R. Gómez, H. Monteiro, M. A. Cossio-Bolaños, D. Fama-Cortez, and A. Zanesco, “Physical esercise and its prescription in patients with chronic degenerative diseases”, Rev Peru Med Exp Salud Publica, vol. 27, no. 3, Sep. 2010, doi: 10.17843/rpmesp.2010.273.1496.