1.
Rev Peru Med Exp Salud Publica
; 33(1): 179-80, 2016 Mar.
Article
in Spanish
| MEDLINE
| ID: mdl-27384643
2.
Rev. peru. med. exp. salud publica
; 33(1): 179-180, ene.-mar. 2016. tab
Article
in Spanish
| LILACS, LIPECS, INS-PERU
| ID: lil-790830