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Nielsen KB, Kruhøffer M, Holm IE, Jørgensen AL, Nielsen AL.Nielsen KB, et al. Among authors: jorgensen al.BMC Res Notes. 2010 May 5;3:127. doi: 10.1186/1756-0500-3-127.BMC Res Notes. 2010.PMID: 20444278Free PMC article.