Gan, Dong-Mei, Jie Fang, Ping-Ping Zhang, Yu-Dan Zhao, and Ya-Nan Xu. 2023. “Serum 25-Hydroxyvitamin D Levels and the Risk of Idiopathic Central Precocious Puberty in Girls”. Clinics 78 (July): 100244. https://doi.org/10.1016/j.clinsp.2023.100244.