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Bartels M, van Beijsterveldt CE, Derks EM, Stroet TM, Polderman TJ, Hudziak JJ, Boomsma DI.Bartels M, et al. Among authors: hudziak jj.Twin Res Hum Genet. 2007 Feb;10(1):3-11. doi: 10.1375/twin.10.1.3.Twin Res Hum Genet. 2007.PMID: 17539360Free article.
Bartels M, Boomsma DI, Hudziak JJ, Rietveld MJ, van Beijsterveldt TC, van den Oord EJ.Bartels M, et al. Among authors: hudziak jj.Twin Res. 2004 Apr;7(2):162-75. doi: 10.1375/136905204323016140.Twin Res. 2004.PMID: 15169601Free article.