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Parr M, Price PD, Cleather DJ.Parr M, et al. Among authors: cleather dj.BMJ Open Sport Exerc Med. 2017 Jul 24;3(1):e000245. doi: 10.1136/bmjsem-2017-000245. eCollection 2017.BMJ Open Sport Exerc Med. 2017.PMID: 28761719Free PMC article.
Czasche MB, Goodwin JE, Bull AMJ, Cleather DJ.Czasche MB, et al. Among authors: cleather dj.BMJ Open Sport Exerc Med. 2018 Jan 13;4(1):e000273. doi: 10.1136/bmjsem-2017-000273. eCollection 2018.BMJ Open Sport Exerc Med. 2018.PMID: 29387442Free PMC article.