AUTHOR=von Heimburg Philipp , Baber Ronny , Willenberg Anja , Wölfle Philip , Kratzsch Jürgen , Kiess Wieland , Vogel Mandy 

TITLE=Effect of sex, pubertal stage, body mass index, oral contraceptive use, and C-reactive protein on vitamin D binding protein reference values

JOURNAL=Frontiers in Endocrinology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2025.1470513

DOI=10.3389/fendo.2025.1470513

ISSN=1664-2392