J. M Alpert, M Kozanek, G Li, B. T Kelly and P. D. Asnis
The American Journal of Sports Medicine 37 ( 8 ): 1594 - 1598 , 2009
J. M Alpert, T. H Wuerz, T. F. X O'Donnell, K. M Carroll, N. N Brucker and T. J. Gill
The American Journal of Sports Medicine 38 ( 11 ): 2299 - 2303 , 2010