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Saxén U, Jaatinen PT, Kivelä SL.Saxén U, et al. Among authors: jaatinen pt.Scand J Prim Health Care. 2008;26(4):248-50. doi: 10.1080/02813430802497117.Scand J Prim Health Care. 2008.PMID: 18982529Free PMC article.