Citation
Cruz, José Ramiro (2003) Blood services in the Region of the Americas. Rev Panam Salud Publica;13(2/3) 77-78,feb.-mar. 2003. Retrieved from http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892003000200006&lng=pt&nrm=iso&tlng=en