Valentín, Sheila M., Jorge L. Sánchez, George V. Hillyer, and Rafael Vélez. “Tungiasis: A Case Report”. Puerto Rico Health Sciences Journal 26, no. 4 (December 1, 2007). Accessed March 21, 2026. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/232.