Nazario, Sylvette, Rafael Zaragoza, Vylma Velázquez, Gilberto Ramos-Valencia, Carmen Acantilado, Ray Rodríguez, Angel M Rivera, María M. Álvarez, Carlos López-Almodóvar, and Fernando López-Malpica. 2012. “Allergen Sensitivity (Mites, Insects, and Pets) in a Puerto Rican Population”. Puerto Rico Health Sciences Journal 31 (1). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/634.