Assessment of Dose Effectiveness of Vitamin D Supplementation During Pregnancy- a Dose Comparison Trial
Impact of Vitamin D Status on Bones in Breastfed Infants
Monitored vs Standard Supplementation of Vitamin D in Preterm Infants
Effect of Vitamin D Replacement on Maternal and Neonatal Outcomes
† Study has passed its completion date and status has not been verified in more than two years.