Can supplementation of vitamin D improve aerobic capacity in well trained youth soccer players? - Jastrzebska, M.; Kaczmarczyk, M.; Michalczyk, M.; Radziminski, L.; Stepien, P.; Jastrzebska, J.; Wakuluk, D.; Diaz Suárez, A.; López Sánchez, G. F.; Cieszczyk, P.; Godlewski, P.; Krol, P.; et al. (Journal of Human Kinetics, 2018)
Keywords: nutrition; supplementation; vitamin; junior elite sport; youth; soccer; male; performance development; Germany; sport games; biological and medical sciences; junior sports