Paico-Romero, C., A. Polo-Capuñay, G. Díaz-Exebio, and C. Díaz-Vélez. “Validation and Development of an Instrument: Level of Knowledge for the Diagnosis and Treatment of Dengue Fever in Lambayeque Region”. ACTA MEDICA PERUANA, Vol. 29, no. 3, Sept. 2012, pp. 143-7, http://54.39.98.165/index.php/AMP/article/view/1186.