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Tan Q, Christiansen L, Christensen K, Kruse TA, Bathum L.Tan Q, et al. Among authors: christiansen l.Eur J Epidemiol. 2004;19(7):651-6. doi: 10.1023/b:ejep.0000036784.64143.26.Eur J Epidemiol. 2004.PMID: 15461196
Tan Q, Christiansen L, Bathum L, Li S, Kruse TA, Christensen K.Tan Q, et al. Among authors: christiansen l.Genetics. 2006 Mar;172(3):1821-8. doi: 10.1534/genetics.105.050914. Epub 2005 Dec 30.Genetics. 2006.PMID: 16387878Free PMC article.
Christiansen L, Tan Q, Iachina M, Bathum L, Kruse TA, McGue M, Christensen K.Christiansen L, et al.Biol Psychiatry. 2007 Jan 15;61(2):223-30. doi: 10.1016/j.biopsych.2006.03.046. Epub 2006 Jun 27.Biol Psychiatry. 2007.PMID: 16806099
Bathum L, von Bornemann Hjelmborg J, Christiansen L, McGue M, Jeune B, Christensen K.Bathum L, et al. Among authors: christiansen l.J Gerontol A Biol Sci Med Sci. 2007 Feb;62(2):196-201. doi: 10.1093/gerona/62.2.196.J Gerontol A Biol Sci Med Sci. 2007.PMID: 17339646