Calo, William A., Carlos Suárez-Balseiro, Erick Suárez, Marievelisse Soto-Salgado, Eduardo J. Santiago-Rodríguez, and Ana P. Ortiz. 2010. “Assessing the Scientific Research Productivity of Puerto Rican Cancer Researchers: Bibliometric Analysis from the Science Citation Index”. Puerto Rico Health Sciences Journal 29 (3). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/459.