Arango V., C. A., Bedoya R., G., De los Ríos D., R. I., Gil B., T. E., Molina V., G., & Velásquez G., O. J. (1984). Allergic rhinitis and extrinsic asthma. Prevalence of these entities in Puerto Escondido (Department of Córdoba). September 18 - October 2 1983. Medicina UPB, 3(2), 109-116. https://revistas.upb.edu.co/index.php/medicina/article/view/6278