Kaczmarek , Aleksandra, Wojciech Kaczmarek, Magdalena Krakowiak, Rafał Gołacki, Magdalena Jabłonowska, Konrad Bagiński, Aleksandra Jurczuk, Paulina Bałdyga, Aleksandra Wilczyńska, and Piotr Depta. “The Impact of Maternal Vitamin D Deficiency on Fetal Development and Long-Term Health Outcomes in Offspring”. Quality in Sport 46 (November 20, 2025): 66656. Accessed December 11, 2025. https://apcz.umk.pl/QS/article/view/66656.