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Härkönen H, Lindström K, Seppäläinen AM, Asp S, Hernberg S.Härkönen H, et al. Among authors: lindstrom k.Scand J Work Environ Health. 1978 Mar;4(1):53-9. doi: 10.5271/sjweh.2723.Scand J Work Environ Health. 1978.PMID: 644267Free article.
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