Evaluation of Vitamin D in Preterm Neonates and Effects of its Supplementation in Preterm Neonates with Respiratory Distress Syndrome

Association between Vitamin D Deficiency and Preterm: A Case Control Study

Effect of Vitamin D3 (Cholecalciferol) Administration as an Adjuvant Therapy in Preterm Neonates with Respiratory Distress Syndrome

Association of vitamin D deficiency in pregnancy and risk of preterm labor

Maternal Vitamin D Level in Preterm and Term Labouras a Risk Factor

The association between gestational vitamin D deficiency and preterm birth : A case control study

Effect of Vitamin D Supplementation Guideline on Nurses’ Care and Associated Outcomes for Preterm Neonates with Respiratory Distress Syndrome

Correlation between Vitamin D Deficiency in Pregnancy and Low Birth Weight Neonates

Vitamin D Level in Ventilator Associated Pneumonia in the Neonatal Intensive Care Unit

Role of Vitamin D and Parathyroid Hormone Levels in Prediction of Late Onset Sepsis among Preterm Infants: A Prospective Cohort study