@article{zhao_zheng_long_liang_2026,  title={A meta-analysis of the literature evaluating the impact of vitamin D on female fertility and ovarian reserve function},  volume={60},  ISSN={0080-6234},  url={https://doi.org/10.1590/1980-220X-REEUSP-2025-0382en},  DOI={10.1590/1980-220X-REEUSP-2025-0382en},  journal={Revista da Escola de Enfermagem da USP},  publisher={Universidade de São Paulo, Escola de Enfermagem},  author={Zhao, Shanfei and Zheng, Wenling and Long, Guanyun and Liang, Guanglin},  year={2026},  month={Jan},  pages={e20250382} }