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Akerstrom M, Sallsten G, Lundh T, Barregard L.Akerstrom M, et al. Among authors: barregard l.Environ Health Perspect. 2013 Feb;121(2):187-91. doi: 10.1289/ehp.1205418. Epub 2012 Oct 31.Environ Health Perspect. 2013.PMID: 23128055Free PMC article.
Barregård L, Högstedt B, Schütz A, Karlsson A, Sällsten G, Thiringer G.Barregård L, et al.Scand J Work Environ Health. 1991 Aug;17(4):263-8. doi: 10.5271/sjweh.1704.Scand J Work Environ Health. 1991.PMID: 1925438Free article.