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Citation: Ghw. Verrips et al., Measuring health status using the Health Utilities Index: Agreement between raters and between modalities of administration, J CLIN EPID, 54(5), 2001, pp. 475-481

Authors: Verrips, GHW Vogels, AGC den Ouden, AL Paneth, N Verloove-Vanhorick, SP

Citation: Ghw. Verrips et al., Measuring health-related quality of life in adolescents: agreement betweenraters and between methods of administration, CHILD CAR H, 26(6), 2000, pp. 457-469

Authors: Kalsbeek, H Truin, GJ Poorterman, JHG van Rossum, GMJM van Rijkom, HM Verrips, GHW

Citation: H. Kalsbeek et al., Trends in periodontal status and oral hygiene habits in Dutch adults between 1983 and 1995, COMM DEN OR, 28(2), 2000, pp. 112-118