Fernández, Maria del Pilar, Víctor M. Villegas, and Armando L. Oliver. 2011. “Vitreous Cultures and Antibiotic Analysis in Puerto Rican Endophthalmitis Patients”. Puerto Rico Health Sciences Journal 30 (4). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/599.