1.
Rev. chil. pediatr
;
79(4): 419-421, ago. 2008. ilus
Article
in Spanish
| LILACS
| ID: lil-517472
2.
Rev. chil. pediatr
;
79(3): 301-302, jun. 2008. ilus
Article
in Spanish
| LILACS
| ID: lil-517501
3.
Rev. chil. pediatr
;
78(4): 418-420, ago. 2007. ilus
Article
in Spanish
| LILACS
| ID: lil-477407