Citation
Emond, Alan,Pollock, Jon,Costa, Nilma da,MaranhÔo, Técia,Macedo, Albanita (2002) The effectiveness of community-based interventions to improve maternal and infant health in the Northeast of Brazil. Rev Panam Salud Publica;12(2) 101-110,ago. 2002. Retrieved from http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892002000800005&lng=pt&nrm=iso&tlng=en