http://ene-enfermeria.org/ojs/files/journals/2/articles/2495/submission/original/2495-5892-1-SM.html
http://ene-enfermeria.org/ojs/files/journals/2/articles/2496/submission/original/2496-5893-1-SM.html
http://ene-enfermeria.org/ojs/files/journals/2/articles/2497/submission/original/2497-5894-1-SM.html
http://ene-enfermeria.org/ojs/files/journals/2/articles/2498/submission/original/2498-5895-1-SM.html