“Knowledge on Acute Respiratory Infection Alarm Signs of Mothers of Children under Five Years Old. Servicio Desconcentrado Hospital Universitario Pediátrico Dr. Agustín Zubillaga”. 2020. Boletin Médico de Postgrado 36 (2): 37-42. https://revistas2.uclave.org/index.php/bmp/article/view/2771.