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Psatha M, Wu Z, Gammie F, Ratkevicius A, Wackerhage H, Redpath TW, Gilbert FJ, Meakin JR, Aspden RM.Psatha M, et al. Among authors: gammie f.BMJ Open Sport Exerc Med. 2017 Jul 20;3(1):e000249. doi: 10.1136/bmjsem-2017-000249. eCollection 2017.BMJ Open Sport Exerc Med. 2017.PMID: 28761720Free PMC article.