Associations between biological maturity level, match locomotion, and physical capacities in youth male soccer players - Gundersen, H.; Riiser, A.; Algroy, E.; Vestbøstad, E.; Saeterbakken, A. H.; Clemm, H. H.; Grendstad, H.; Hafstad, A.; Kristoffersen, M.; Rygh, C. B. (Scandinavian Journal of Medicine & Science in Sports, 2022)