2025. Serum 25-Hydroxyvitamin D Concentration Status and Neonatal Immune Function: New Perspectives in Anticipating Late Onset Sepsis among Preterm Neonates at Tertiary Care Centres (A Prospective Study). International Journal of Child Health and Nutrition. 14, 3 (Aug. 2025), 285–291. DOI:https://doi.org/10.6000/1929-4247.2025.14.03.9.