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van der Windt DA, Zeegers MP, Kemper HC, Assendelft WJ, Scholten RJ.van der Windt DA, et al. Among authors: scholten rj.Ned Tijdschr Geneeskd. 2000 Jun 17;144(25):1210-4.Ned Tijdschr Geneeskd. 2000.PMID: 10897300Review.Dutch.
Hoving JL, Koes BW, de Vet HC, van der Windt DA, Assendelft WJ, van Mameren H, Devillé WL, Pool JJ, Scholten RJ, Bouter LM.Hoving JL, et al. Among authors: scholten rj.Ann Intern Med. 2002 May 21;136(10):713-22. doi: 10.7326/0003-4819-136-10-200205210-00006.Ann Intern Med. 2002.PMID: 12020139Clinical Trial.