1.
Gac. méd. boliv
;
35(1): 5-6, 2012.
Article
in Spanish
| LILACS
| ID: lil-737856
2.
Gac. méd. boliv
;
34(1): 5-5, 2011.
Article
in Spanish
| LILACS
| ID: lil-737830
3.
Gac. méd. boliv
;
34(2): 65-65, 2011.
Article
in Spanish
| LILACS
| ID: lil-737844