Pérez-Cardona, Cynthia, and Rosa Pérez-Perdomo. “Prevalence and Associated Factors of Diabetes Mellitus in Puerto Rican Adults: Behavioral Risk Factor Surveillance System, 1999”. Puerto Rico Health Sciences Journal, vol. 20, no. 2, Nov. 2013, https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1061.