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Klazinga N, Stronks K, Delnoij D, Verhoeff A.Klazinga N, et al. Among authors: stronks k.Int J Qual Health Care. 2001 Dec;13(6):433-8. doi: 10.1093/intqhc/13.6.433.Int J Qual Health Care. 2001.PMID: 11769744
Ravelli AC, Steegers EA, Rijninks-van Driel GC, Abu-Hanna A, Eskes M, Verhoeff AP, Buitendijk SE, Stronks K, van der Post JA.Ravelli AC, et al. Among authors: stronks k.Ned Tijdschr Geneeskd. 2011;155:A3130.Ned Tijdschr Geneeskd. 2011.PMID: 21504636Dutch.