AUTHOR=Song Yubo , Du Wei , Hu Jufeng TITLE=Association of per-and polyfluoroalkyl substances with thyroid hormones in the umbilical cord blood of neonates born by spontaneous delivery JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1528588 DOI=10.3389/fpubh.2025.1528588 ISSN=2296-2565