Citation
Robles, Sylvia C,Periago, Mirta Roses (2004) Guanacaste, Costa Rica: a landmark for cervical cancer prevention. Rev Panam Salud Publica;15(2) 73-74,feb. 2004. Retrieved from http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892004000200001