Kanth, S. Uday, K. Ashwin Reddy, and G. Srinivas Abhishek. “Association Between Vitamin D Levels and Early Onset Sepsis in Infants: A Prospective Observational Study”. International Journal of Contemporary Pediatrics 3, no. 4 (December 22, 2016): 1189–1192. Accessed January 6, 2026. https://www.ijpediatrics.com/index.php/ijcp/article/view/170.