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Pärna K, Rahu K, Helakorpi S, Tekkel M.Pärna K, et al. Among authors: helakorpi s.BMC Public Health. 2010 May 19;10:261. doi: 10.1186/1471-2458-10-261.BMC Public Health. 2010.PMID: 20482852Free PMC article.
Castrén S, Basnet S, Pankakoski M, Ronkainen JE, Helakorpi S, Uutela A, Alho H, Lahti T.Castrén S, et al. Among authors: helakorpi s.BMC Public Health. 2013 May 29;13:519. doi: 10.1186/1471-2458-13-519.BMC Public Health. 2013.PMID: 23714573Free PMC article.
Laaksonen M, Talala K, Martelin T, Rahkonen O, Roos E, Helakorpi S, Laatikainen T, Prättälä R.Laaksonen M, et al. Among authors: helakorpi s.Eur J Public Health. 2008 Feb;18(1):38-43. doi: 10.1093/eurpub/ckm051. Epub 2007 Jun 14.Eur J Public Health. 2008.PMID: 17569702
Helakorpi SA, Martelin TP, Torppa JO, Patja KM, Kiiskinen UA, Vartiainen EA, Uutela AK.Helakorpi SA, et al.J Public Health (Oxf). 2008 Dec;30(4):407-14. doi: 10.1093/pubmed/fdm051. Epub 2007 Nov 14.J Public Health (Oxf). 2008.PMID: 18003652
Helakorpi S, Mäkelä P, Holstila A, Uutela A, Vartiainen E.Helakorpi S, et al.Eur J Public Health. 2015 Jun;25(3):487-90. doi: 10.1093/eurpub/cku199. Epub 2014 Dec 3.Eur J Public Health. 2015.PMID: 25477127