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Mooney M, O'Brien B, Cormack S, Coutts A, Berry J, Young W.Mooney M, et al.J Sci Med Sport. 2011 Sep;14(5):447-52. doi: 10.1016/j.jsams.2011.03.010. Epub 2011 Apr 29.J Sci Med Sport. 2011.PMID: 21530392
Feros SA, Young WB, O'Brien BJ.Feros SA, et al.Int J Sports Physiol Perform. 2018 Feb 1;13(2):151-155. doi: 10.1123/ijspp.2017-0140. Epub 2018 Feb 12.Int J Sports Physiol Perform. 2018.PMID: 28530507Free article.