Beratarrechea, A. et al. 2015. Acceptability of a mobile health based intervention to modify lifestyles in prehypertensive patients in Argentina, Guatemala and Peru: a pilot study. Revista Peruana de Medicina Experimental y Salud Pública. 32, 2 (Jun. 2015), 221–229. DOI:https://doi.org/10.17843/rpmesp.2015.322.1611.