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Hartikainen S, Lönnroos E, Louhivuori K.Hartikainen S, et al.J Gerontol A Biol Sci Med Sci. 2007 Oct;62(10):1172-81. doi: 10.1093/gerona/62.10.1172.J Gerontol A Biol Sci Med Sci. 2007.PMID: 17921433Review.
Korhonen MJ, Klaukka T, Lönnroos E, Hartikainen S.Korhonen MJ, et al. Among authors: hartikainen s.J Am Geriatr Soc. 2008 Jun;56(6):1148-9. doi: 10.1111/j.1532-5415.2008.01702.x.J Am Geriatr Soc. 2008.PMID: 18554365No abstract available.