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Tan SS, Wiegerink DJ, Vos RC, Smits DW, Voorman JM, Twisk JW, Ketelaar M, Roebroeck ME; PERRIN+ study group.Tan SS, et al. Among authors: ketelaar m.Dev Med Child Neurol. 2014 Apr;56(4):370-7. doi: 10.1111/dmcn.12343. Epub 2013 Dec 21.Dev Med Child Neurol. 2014.PMID: 24359158Free article.
Smits DW, Gorter JW, Hanna SE, Dallmeijer AJ, van Eck M, Roebroeck ME, Vos RC, Ketelaar M; PERRIN Plus Study Group.Smits DW, et al. Among authors: ketelaar m.Dev Med Child Neurol. 2013 Apr;55(4):378-84. doi: 10.1111/dmcn.12083. Epub 2013 Jan 29.Dev Med Child Neurol. 2013.PMID: 23356539Free article.
Tan SS, van Meeteren J, Ketelaar M, Schuengel C, Reinders-Messelink HA, Raat H, Dallmeijer AJ, Roebroeck ME; PERRIN+ study group.Tan SS, et al. Among authors: ketelaar m.Arch Phys Med Rehabil. 2014 Nov;95(11):2029-39. doi: 10.1016/j.apmr.2014.04.031. Epub 2014 Jun 11.Arch Phys Med Rehabil. 2014.PMID: 24929026
Tan SS, van der Slot WM, Ketelaar M, Becher JG, Dallmeijer AJ, Smits DW, Roebroeck ME; PERRIN+ study group.Tan SS, et al. Among authors: ketelaar m.Res Dev Disabil. 2016 Oct;57:125-35. doi: 10.1016/j.ridd.2016.03.015. Epub 2016 Jul 14.Res Dev Disabil. 2016.PMID: 27423104
van Gorp M, Van Wely L, Dallmeijer AJ, de Groot V, Ketelaar M, Roebroeck ME; Perrin-Decade study group.van Gorp M, et al. Among authors: ketelaar m.Dev Med Child Neurol. 2019 Feb;61(2):194-203. doi: 10.1111/dmcn.14004. Epub 2018 Sep 6.Dev Med Child Neurol. 2019.PMID: 30187926Free PMC article.
Tan SS, van Gorp M, Voorman JM, Geytenbeek JJ, Reinders-Messelink HA, Ketelaar M, Dallmeijer AJ, Roebroeck ME; Perrin-Decade study group.Tan SS, et al. Among authors: ketelaar m.Dev Med Child Neurol. 2020 Jan;62(1):132-139. doi: 10.1111/dmcn.14351. Epub 2019 Sep 21.Dev Med Child Neurol. 2020.PMID: 31541474Free PMC article.
Schmidt AK, van Gorp M, van Wely L, Ketelaar M, Hilberink SR, Roebroeck ME; Perrin-Decade Pip Study Groups.Schmidt AK, et al. Among authors: ketelaar m.Dev Med Child Neurol. 2020 Mar;62(3):363-371. doi: 10.1111/dmcn.14366. Epub 2019 Oct 2.Dev Med Child Neurol. 2020.PMID: 31578717Free article.
Smits DW, Gorter JW, van Schie PE, Dallmeijer AJ, Ketelaar M; PERRIN+ study group.Smits DW, et al. Among authors: ketelaar m.Arch Phys Med Rehabil. 2014 Aug;95(8):1577-84. doi: 10.1016/j.apmr.2014.04.013. Epub 2014 May 2.Arch Phys Med Rehabil. 2014.PMID: 24792140