Effects of sport (football) on growth: auxological, anthropometric and hormonal aspects - Cacciari, E; Mazzanti, L; Tassinari, D; Bergamaschi, R; Magnani, C; Zappulla, F; Nanni, G; Cobianchi, C; Ghini, T; Pini, R; Tani, G (Eur J Appl Physiol, 1990)