1.
Rev Peru Med Exp Salud Publica
; 35(1): 156-158, 2018.
Article
in Spanish
| MEDLINE
| ID: mdl-29924265
2.
Rev. peru. med. exp. salud publica
; 35(1): 156-158, ene.-mar. 2018. tab
Article
in Spanish
| LILACS
| ID: biblio-961848