Low back pain prevalence and risk factors in Italian adolescent male soccer players: results from an online survey - Cugusi, L.; Manca, A.; Fischbach, E.; Secci, C.; Bergami, M.; Gobbo, S.; Di Blasio, A.; Montella, A.; Bandiera, P.; Deriu, F. (The Journal of Sports Medicine and Physical Fitness, 2022)