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Holm I, Fosdahl MA, Friis A, Risberg MA, Myklebust G, Steen H.Holm I, et al. Among authors: myklebust g.Clin J Sport Med. 2004 Mar;14(2):88-94. doi: 10.1097/00042752-200403000-00006.Clin J Sport Med. 2004.PMID: 15014342Clinical Trial.