1.
Acta méd. peru
;
33(1): 84-85, ene.-mar.2016.
Article
in Spanish
| LILACS, LIPECS
| ID: lil-790677
2.
Rev. peru. med. exp. salud publica
;
31(1): 169-180, ene.-mar. 2014. ilus, graf
Article
in Spanish
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| ID: lil-705986