Coronado Gálvez, J. M., Díaz Vélez, C., Apolaya Segura, M. A., Manrique González, L. M., & Arequipa Benavides, J. P. (2009). Perception of health-related quality of life in elderly subjects living in Chiclayo. ACTA MEDICA PERUANA, 26(4), 230 - 238. Retrieved from http://54.39.98.165/index.php/AMP/article/view/1533