Citation
Periago, Mirta Roses (2007) Renewing primary health care in the Americas: the Pan American Health Organization proposal for the twenty-first century. Rev Panam Salud Publica;21(2/3) 69-72,feb.-mar. 2007. Retrieved from http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892007000200002&lng=pt&nrm=iso&tlng=en