Staszewski, Igor, Gracjan Różański, Anna Maria Dobosiewicz, and Nataliia Badiuk. “Impact of Suplementation Vitamins D, C and K on Osteoporosis”. Journal of Education, Health and Sport 8, no. 12 (December 24, 2018): 990–1000. Accessed February 22, 2026. https://apcz.umk.pl/JEHS/article/view/6898.