VALIDATION OF THE PEDIATRIC INDEX OF MORTALITY 3 SCORE FOR RISK-ADJUSTED MORTALITY PREDICTION IN A TERTIARY CARE PEDIATRIC INTENSIVE CARE UNIT: A PROSPECTIVE OBSERVATIONAL STUDY. A-JMRHS. 2026;4(2):1619-1629. Accessed July 14, 2026. https://www.ajmrhs.com/journal/article/view/660