Contextual Phenotyping of Pediatric Sepsis Cohort Using Large Language Models. - Aditya Nagori; Ayush Gautam; Matthew O. Wiens; Vuong Nguyen; Nathan Kenya Mugisha; Jerome Kabakyenga; Niranjan Kissoon; John Mark Ansermino; Rishikesan Kamaleswaran (CoRR, 2025)