Maternal Diet and Breastfeeding  Centers for Disease Control and Prevention | CDC (.gov)



































Do I Need to Take Vitamin D?  NewYork-Presbyterian









Routine Vitamin D Testing: Unnecessary and Ineffective  American Academy Of Family Physicians | AAFP

Protective vitamin shots for newborns on decline  National Institutes of Health (NIH) | (.gov)














What Are the Benefits of Vitamin D?  Mass General Brigham


Why Newborns Need Vitamin K  Johns Hopkins Bloomberg School of Public Health