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de Beurs DP, Bosmans JE, de Groot MH, de Keijser J, van Duijn E, de Winter RF, Kerkhof AJ.de Beurs DP, et al. Among authors: kerkhof aj.J Affect Disord. 2015 Nov 1;186:203-10. doi: 10.1016/j.jad.2015.07.028. Epub 2015 Jul 26.J Affect Disord. 2015.PMID: 26247913Free article.Clinical Trial.
de Groot M, de Keijser J, Neeleman J, Kerkhof A, Nolen W, Burger H.de Groot M, et al.BMJ. 2007 May 12;334(7601):994. doi: 10.1136/bmj.39161.457431.55. Epub 2007 Apr 20.BMJ. 2007.PMID: 17449505Free PMC article.Clinical Trial.
van Houwelingen CA, Kerkhof AJ.van Houwelingen CA, et al. Among authors: kerkhof aj.J Affect Disord. 2008 Apr;107(1-3):281-4. doi: 10.1016/j.jad.2007.08.024. Epub 2007 Oct 25.J Affect Disord. 2008.PMID: 17913238
Huisman A, van Houwelingen CA, Kerkhof AJ.Huisman A, et al. Among authors: kerkhof aj.J Affect Disord. 2010 Feb;121(1-2):94-9. doi: 10.1016/j.jad.2009.05.024. Epub 2009 Jun 17.J Affect Disord. 2010.PMID: 19539376
van Spijker BA, van Straten A, Kerkhof AJ.van Spijker BA, et al. Among authors: kerkhof aj.Trials. 2010 Mar 9;11:25. doi: 10.1186/1745-6215-11-25.Trials. 2010.PMID: 20214777Free PMC article.Clinical Trial.
van Houwelingen CA, Kerkhof AJ, Beersma DG.van Houwelingen CA, et al. Among authors: kerkhof aj.J Affect Disord. 2010 Dec;127(1-3):281-6. doi: 10.1016/j.jad.2010.06.005. Epub 2010 Jun 26.J Affect Disord. 2010.PMID: 20580436
Huisman A, Kerkhof AJ, Robben PB.Huisman A, et al. Among authors: kerkhof aj.Suicide Life Threat Behav. 2011 Feb;41(1):41-9. doi: 10.1111/j.1943-278X.2010.00015.x.Suicide Life Threat Behav. 2011.PMID: 21309823
van Spijker BA, van Straten A, Kerkhof AJ, Hoeymans N, Smit F.van Spijker BA, et al. Among authors: kerkhof aj.J Affect Disord. 2011 Nov;134(1-3):341-7. doi: 10.1016/j.jad.2011.05.020. Epub 2011 Jun 8.J Affect Disord. 2011.PMID: 21652085Free article.