Mayo-Santana, Raúl, Lucy Peña-Carro, and Silvia E. Rabionet. 2016. “The Historical Antecedents of the UPR School of Tropical Medicine”. Puerto Rico Health Sciences Journal 35 (2):53-61. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1572.