Frommer, L. J., Gurka, K. K., Cross, K. M., Ingersoll, C. D., Comstock, R. D., Salib, S. A. Veröffentlicht in Journal of Athletic Training (2011) “... in interscholastic sports practice or competition in 9 sports (boys' football, soccer, basketball, wrestling...”
Swenson, D. M., Yard, E. E., Fields, S. K., Comstock, R. D. Veröffentlicht in The American Journal of Sports Medicine (2009) “...). Girls had higher rates of recurrent injuries than boys in soccer (injury rate ratio = 1.39; 95...”
Ingram, J. G., Fields, S. K., Yard, E. E., Comstock, R. D. Veröffentlicht in The American Journal of Sports Medicine (2008) “...soccer...”