Gums, John G., D Wesston Boatwright, Noel Totti, and Martty Martinez. 2009. “Antimicrobial Resistance in 11 Hospitals in Puerto Rico: Results of an Antimicrobial Resistance Management (ARM) Program”. Puerto Rico Health Sciences Journal 26 (3). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/236.