1.
Galeno
; 0(6): 2-2, may. 2011. ilus
Article
in Spanish
| LIPECS
| ID: biblio-1108271
2.
Lima; EsSalud; 2009. [50] p.
Monography
in Spanish
| LILACS, LIPECS
| ID: biblio-871281
3.
Lima; EsSalud; 2008. [80] p.
Monography
in Spanish
| LILACS, LIPECS
| ID: biblio-871282