Elvira-Aranda, C., De Castellar-Sansó, R., Gomis-Gomis, M.J., Gómez-Paternina, J.E. and Pérez-Turpin, J.A. 2023. Effects of the hydrolyzed collagen supplement Colnatur Sport® on endurance training and performance of runners. Journal of Human Sport and Exercise. 18, 1 (Jan. 2023), 259–269. DOI:https://doi.org/10.14198/jhse.2023.181.20.