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McLeod G, O'Connor S, Morgan D, Kountouris A, Finch CF, Fortington LV.McLeod G, et al.BMJ Open Sport Exerc Med. 2020 Mar 18;6(1):e000670. doi: 10.1136/bmjsem-2019-000670. eCollection 2020.BMJ Open Sport Exerc Med. 2020.PMID: 32231790Free PMC article.