Sulca, Juan, et al. “Isolation of Dengue Virus Serotype 1 and 3 from a Coinfected Patient Using a Modified Shell Vial Culture”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 30, no. 2, Feb. 2014, https://doi.org/10.17843/rpmesp.2013.302.223.