Vitamin D Deficiency and Associated Factors Among Postpartum Women in Türkiye: A Primary Care Cross-Sectional Study
Background/Objectives: The postpartum period involves substantial physiological changes that may affect maternal vitamin D status. This study aimed to determine serum 25-hydroxyvitamin D [25(OH)D] levels in postpartum women in Konya, Türkiye, and to identify associated factors. Methods: In this study, 25(OH)D levels we...