Effects of maternal commercial supplementation on 25-hydroxyvitamin D levels in newborns: a retrospective cohort study in a single center, Saitama, Japan, 2022-2023
Endocr J. 2025 Oct 23. doi: 10.1507/endocrj.EJ25-0266. Online ahead of print. ABSTRACT Vitamin D (VD) insufficiency in pregnant women is a serious health problem worldwide. …