[1]
R. Hernández, E. Chaparro, C. Díaz, M. Carbajal, Érico Cieza, and R. Cerpa, “Frequency of hepatitis A in children and adolescents from five cities of Peru”, Rev Peru Med Exp Salud Publica, vol. 32, no. 3, pp. 499–503, Sep. 2015, doi: 10.17843/rpmesp.2015.323.1679.