@article{Sal/2010,
author = "T{\'e}llez Chac{\'o}n, Javier and Urdiales Garc{\'i}a, Cristina",
access_date = "0000-00-00",
journal = "Revista Electr{\'o}nica El Observador",
month = "junio",
title = "{S}alud en el siglo {XXI}",
year = "2010",
}