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Blok Y, Gravesteijn FA, van Ruijven LJ, Koolstra JH.Blok Y, et al. Among authors: koolstra jh.Arch Oral Biol. 2013 Jun;58(6):621-7. doi: 10.1016/j.archoralbio.2012.10.001. Epub 2012 Nov 1.Arch Oral Biol. 2013.PMID: 23123067
Tuijt M, Koolstra JH, Lobbezoo F, Naeije M.Tuijt M, et al. Among authors: koolstra jh.J Biomech. 2016 Jan 25;49(2):276-83. doi: 10.1016/j.jbiomech.2015.12.003. Epub 2015 Dec 17.J Biomech. 2016.PMID: 26726782