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Gronkvist M, Bergsten E, Eiken O, Gustafsson PM.Gronkvist M, et al. Among authors: gustafsson pm.J Appl Physiol (1985). 2003 Apr;94(4):1353-64. doi: 10.1152/japplphysiol.00612.2002. Epub 2002 Dec 6.J Appl Physiol (1985). 2003.PMID: 12471045Free article.