Citation

Del Brutto OH, Reich A, Zambrano M. J. Epidemiol. Community Health 2013; 67(11): 973.

Affiliation

School of Medicine, Universidad Espíritu Santo, , Guayaquil, Ecuador.

Copyright

(Copyright © 2013, BMJ Publishing Group)

DOI

10.1136/jech-2013-202970

PMID

23833189

Abstract

[Abstract unavailable]

Language: en