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Burger EA, Nygård M, Gyrd-Hansen D, Moger TA, Kristiansen IS.Burger EA, et al. Among authors: kristiansen is.BMC Public Health. 2014 Apr 15;14:360. doi: 10.1186/1471-2458-14-360.BMC Public Health. 2014.PMID: 24735469Free PMC article.
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