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Elovainio M, Jokela M, Kivimäki M, Pulkki-Råback L, Lehtimäki T, Airla N, Keltikangas-Järvinen L.Elovainio M, et al.Psychosom Med. 2007 Jun;69(5):391-5. doi: 10.1097/psy.0b013e31806bf365.Psychosom Med. 2007.PMID: 17585060