B. H., Muruli, Bhavya G., and Chaitra K. M. “A Study to Evaluate Serum Free Triiodothyronine Levels As a Predictive Indicator of Outcome in Critically Ill Children”. International Journal of Contemporary Pediatrics 5, no. 3 (April 20, 2018): 883–887. Accessed March 17, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/1413.