Suárez, E., González, L., Díaz-Toro, E. C., Calo, W. A., Bermúdez, F., & Ortiz, A. P. (2013). Incidence of Oral Cavity and Pharyngeal Cancers by Anatomical Sites in Population-based Registries in Puerto Rico and the United States of America. Puerto Rico Health Sciences Journal, 32(4). Retrieved from https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/949