@article{202406.0521,
	doi = {10.20944/preprints202406.0521.v1},
	url = {https://doi.org/10.20944/preprints202406.0521.v1},
	year = 2024,
	month = {June},
	publisher = {Preprints},
	author = {Małgorzata Magdalena Michalczyk and Robert Roczniok and Artur Golas},
	title = {The Relationships of Serum Vitamin D Concentration with Linear Speed and Change of Direction (COD) Performance in Soccer Players},
	journal = {Preprints}
}