Gustavo Majul, D. ., L. . María Ghietto, J. . Orellana, and M. . Pilar Adamo. “Human Bocavirus Frequency in Pre-School and School-Aged Hospitalized Wheezing Children and Association to Epidemiological Risk Factors of Wheezing”. Scientific Journal of Microbiology, vol. 3, no. 3, Mar. 2014, pp. 32-37, http://sjournals.com/index.php/sjm/article/view/1372.