Rigau-Pérez, J. G., Bonilla, G. L. and Association of Epidemiologists, T. P. R. (2014) “An Evaluation of Modified Case Definitions for the Detection of Dengue Hemorrhagic Fever”, Puerto Rico Health Sciences Journal, 18(4). Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1217 (Accessed: 20 December 2025).