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Piek E, Nolen WA, van der Meer K, Joling KJ, Kollen BJ, Penninx BW, van Marwijk HW, van Hout HP.Piek E, et al. Among authors: kollen bj.J Affect Disord. 2012 May;138(3):397-404. doi: 10.1016/j.jad.2012.01.006. Epub 2012 Feb 19.J Affect Disord. 2012.PMID: 22353380Free article.
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Kollen BJ, van der Veen WJ, Groenhof F, Donker GA, van der Meer K.Kollen BJ, et al.BMC Fam Pract. 2012 Nov 21;13:111. doi: 10.1186/1471-2296-13-111.BMC Fam Pract. 2012.PMID: 23170874Free PMC article.
Koelink CJ, Kollen BJ, Groenhof F, van der Meer K, van der Heide WK.Koelink CJ, et al. Among authors: kollen bj.BMC Fam Pract. 2014 Feb 12;15:29. doi: 10.1186/1471-2296-15-29.BMC Fam Pract. 2014.PMID: 24517098Free PMC article.
de Weerd L, Groenhof F, Kollen BJ, van der Meer K.de Weerd L, et al. Among authors: kollen bj.BMC Fam Pract. 2013 Jun 4;14:74. doi: 10.1186/1471-2296-14-74.BMC Fam Pract. 2013.PMID: 23734793Free PMC article.
Bouwman II, Kollen BJ, van der Meer K, Nijman RJ, van der Heide WK.Bouwman II, et al. Among authors: kollen bj.BMC Fam Pract. 2014 Jan 14;15:9. doi: 10.1186/1471-2296-15-9.BMC Fam Pract. 2014.PMID: 24422708Free PMC article.
Panman CM, Wiegersma M, Talsma MN, Kollen BJ, Berger MY, Lisman-Van Leeuwen Y, Dekker JH.Panman CM, et al. Among authors: kollen bj.Br J Gen Pract. 2014 Mar;64(620):e144-50. doi: 10.3399/bjgp14X677518.Br J Gen Pract. 2014.PMID: 24567653Free PMC article.
van den Brink MJ, Saaltink AL, Groenhof F, Kollen BJ, Berger MY, Lisman-van Leeuwen Y, Dekker JH.van den Brink MJ, et al. Among authors: kollen bj.Fam Pract. 2017 Nov 16;34(6):673-678. doi: 10.1093/fampra/cmx050.Fam Pract. 2017.PMID: 28586411
Visser E, de Bock GH, Kollen BJ, Meijerink M, Berger MY, Dekker JH.Visser E, et al. Among authors: kollen bj.Scand J Prim Health Care. 2012 Mar;30(1):21-8. doi: 10.3109/02813432.2011.628244. Epub 2012 Feb 12.Scand J Prim Health Care. 2012.PMID: 22324458Free PMC article.Clinical Trial.