Best presentations in Clinical Research ( 1st, 2nd & 3rd) 1. Karina García Martínez (PR Women and Children’s Hospital: Pediatrics Residency Program): Will the application and implementation of the modified Philadelphia criteria reduce the number of unnecessary lumbar punctures in infants between 30 to 60 days old with fever in our ER? 2. Gabriela Ortiz Márquez (Ponce Health Sciences University): Evaluating Neutrophil Activation and NETosis in an Asthma Patient 3. Francisco González Landrón (Ponce Health Sciences University & University of Texas, MD Anderson): Understanding the Effect of NKTR-255 on Circulating Lymphocyte Levels Post-Radiotherapy