Body composition and physical performance in under-17 and under-19 rugby players: differences and associations among forwards and backsSantiago Zabaloy, Javier Gálvez González, Pedro E. Alcaraz, Lucas A. Pereira, Tomás T. Freitas and Irineu LoturcoMov Sport Sci/Sci Mot, 121 (2023) 73-83DOI: https://doi.org/10.1051/sm/2023008
