Fat-free mass and maturity status are determinants of physical fitness performance in schoolchildren and adolescents
Avcin, Paz Pezoa-Fuentes; Cossio-Bolaños, Marco; Urra-Albornoz, Camilo; Alvear-Vasquez, Fernando; Lazari, Evandro; Urzua-Alul, Luis; Campos, Luis Felipe Castelli Correia de; Gomez-Campos, Rossana.