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Bults M, Beaujean D, Wijkmans C, Richardus JH, Voeten H.Bults M, et al. Among authors: richardus jh.BMC Public Health. 2014 Mar 20;14:263. doi: 10.1186/1471-2458-14-263.BMC Public Health. 2014.PMID: 24645896Free PMC article.
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van der Veen YJ, de Zwart O, Voeten HA, Mackenbach JP, Richardus JH.van der Veen YJ, et al. Among authors: richardus jh.BMC Public Health. 2009 Sep 9;9:328. doi: 10.1186/1471-2458-9-328.BMC Public Health. 2009.PMID: 19740421Free PMC article.
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van der Veen YJ, Voeten HA, de Zwart O, Richardus JH.van der Veen YJ, et al. Among authors: richardus jh.BMC Public Health. 2010 Aug 24;10:512. doi: 10.1186/1471-2458-10-512.BMC Public Health. 2010.PMID: 20735831Free PMC article.
van der Veen YJ, de Zwart O, Mackenbach J, Richardus JH.van der Veen YJ, et al. Among authors: richardus jh.BMC Public Health. 2010 Nov 5;10:674. doi: 10.1186/1471-2458-10-674.BMC Public Health. 2010.PMID: 21054830Free PMC article.Clinical Trial.
Bults M, Beaujean DJ, de Zwart O, Kok G, van Empelen P, van Steenbergen JE, Richardus JH, Voeten HA.Bults M, et al. Among authors: richardus jh.BMC Public Health. 2011 Jan 3;11:2. doi: 10.1186/1471-2458-11-2.BMC Public Health. 2011.PMID: 21199571Free PMC article.