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Valentin-Gudiol M, Mattern-Baxter K, Girabent-Farrés M, Bagur-Calafat C, Hadders-Algra M, Angulo-Barroso RM.Valentin-Gudiol M, et al.Cochrane Database Syst Rev. 2011 Dec 7;(12):CD009242. doi: 10.1002/14651858.CD009242.pub2.Cochrane Database Syst Rev. 2011.PMID: 22161449Updated.Review.
Ferrer-Uris B, Busquets A, Angulo-Barroso R.Ferrer-Uris B, et al.J Sport Exerc Psychol. 2018 Feb 1;40(1):1-9. doi: 10.1123/jsep.2017-0044. Epub 2018 Mar 9.J Sport Exerc Psychol. 2018.PMID: 29523049Clinical Trial.