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Mokkink LB, Terwee CB, Stratford PW, Alonso J, Patrick DL, Riphagen I, Knol DL, Bouter LM, de Vet HC.Mokkink LB, et al. Among authors: knol dl.Qual Life Res. 2009 Apr;18(3):313-33. doi: 10.1007/s11136-009-9451-9. Epub 2009 Feb 24.Qual Life Res. 2009.PMID: 19238586Free article.Review.
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Mokkink LB, Terwee CB, Knol DL, Stratford PW, Alonso J, Patrick DL, Bouter LM, de Vet HC.Mokkink LB, et al. Among authors: knol dl.BMC Med Res Methodol. 2010 Mar 18;10:22. doi: 10.1186/1471-2288-10-22.BMC Med Res Methodol. 2010.PMID: 20298572Free PMC article.
Mokkink LB, Terwee CB, Gibbons E, Stratford PW, Alonso J, Patrick DL, Knol DL, Bouter LM, de Vet HC.Mokkink LB, et al. Among authors: knol dl.BMC Med Res Methodol. 2010 Sep 22;10:82. doi: 10.1186/1471-2288-10-82.BMC Med Res Methodol. 2010.PMID: 20860789Free PMC article.
van Soest-Poortvliet MC, van der Steen JT, Zimmerman S, Cohen LW, Klapwijk MS, Bezemer M, Achterberg WP, Knol DL, Ribbe MW, de Vet HC.van Soest-Poortvliet MC, et al. Among authors: knol dl.Qual Life Res. 2012 May;21(4):671-84. doi: 10.1007/s11136-011-9978-4. Epub 2011 Aug 5.Qual Life Res. 2012.PMID: 21814875Free PMC article.
Derksen A, Mokkink LB, Rietberg MB, Knol DL, Ostelo RW, Uitdehaag BM.Derksen A, et al. Among authors: knol dl.Qual Life Res. 2013 Nov;22(9):2435-41. doi: 10.1007/s11136-013-0375-z. Epub 2013 Feb 26.Qual Life Res. 2013.PMID: 23440564
de Vet HC, Terwee CB, Ostelo RW, Beckerman H, Knol DL, Bouter LM.de Vet HC, et al. Among authors: knol dl.Health Qual Life Outcomes. 2006 Aug 22;4:54. doi: 10.1186/1477-7525-4-54.Health Qual Life Outcomes. 2006.PMID: 16925807Free PMC article.Review.