Citation
Guzman, Maria G,Kourí, Gustavo,Valdés, Luis,Bravo, José,Vazquez, Susana,Halstead, Scott (2002) Enhanced severity of secondary dengue-2 infections: death rates in 1981 and 1997 cuban outbreaks. Rev Panam Salud Publica;11(4) 223-227,abr. 2002. Retrieved from http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892002000400003&lng=pt&nrm=iso&tlng=en