PASZKE, Natalia, WIŚNIEWSKI, Piotr, BUCZKO, Wiktor, GAJEWSKI, Jan, MACHELSKI, Grzegorz, MĘDREK, Marzena, KUROPATWA, Grzegorz, MIKA, Mariola and MĄKOSA, Kacper. Effects of Vitamin D Supplementation on Obesity and Its Metabolic Complications A Narrative Review. Quality in Sport. Online. 2 April 2026. Vol. 54, p. 69947. [Accessed 10 April 2026]. DOI 10.12775/QS.2026.54.69947.