617 - Vitamin D deficiency and its association with preterm birth from January 2016 to March 2024: Eight years of effect.

Anjali Borsum, Medical University of South Carolina College of Medicine, Charleston, SC, United States; Maya Andrade, Medical University of South Carolina College of Medicine, Charleston, SC, United States; Kilee W. Knight, Medical University of South Carolina College of Medicine, Mount Pleasant, SC, United States; myla Ebeling, Medical University of South Carolina College of Medicine, Charleston, SC, United States; Carol L. Wagner, Medical University of South Carolina College of Medicine, Charleston, SC, United States