Bakken, A., Targett, S., Bere, T., Adamuz, M. C., Tol, J. L., Whiteley, R., . . . Bahr, R. (2016). Health conditions detected in a comprehensive periodic health evaluation of 558 professional football players. Br J Sports Med, 50(18), 1142-1150. doi:10.1136/bjsports-2015-095829