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

Impact of Vitamin D Status on Pregnant Women and Their Neonates: A Cross-Sectional Study

Serum Vitamin D Deficiency in Idiopathic Preterm Labor: Case Control Study

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

Vitamin D Assessment In Iron Deficiency Anemic Pregnant Women and Their Newborns

Serum 25- Hydroxy Vitamin D Levels in Egyptian Mothers and its Relation to Neonatal Anthropometric Measurements

Study of the Role of 25-dihyroxy Vitamin D Concentration in Critically Ill Neonates

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

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