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Paunio M, Peltola H, Valle M, Davidkin I, Virtanen M, Heinonen OP.Paunio M, et al. Among authors: virtanen m.J Epidemiol Community Health. 1999 Mar;53(3):173-8. doi: 10.1136/jech.53.3.173.J Epidemiol Community Health. 1999.PMID: 10396495Free PMC article.
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