%0 Journal Article
%T Simposios
%A Juan Gonzalo L¨®pez
%A Ana Cristina Nogueira
%A Ludis Morales
%A Efra¨ªn Alonso G¨®mez
%J Biom¨¦dica
%D 2011
%I Instituto Nacional de Salud
%U http://www.revistabiomedica.org/index.php/biomedica/article/view/434