The International Olympic Committee Consensus Statement on age determination in high-level young athletes - Engebretsen, L.; Steffen, K.; Bahr, R.; Broderick, C.; Dvorak, J.; Janarv, P. M.; Johnson, A.; Leglise, M.; Mamisch, T. C.; McKay, D.; Micheli, L.; Schamasch, P.; et al. (British Journal of Sports Medicine, 2010)