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Kiebert GM, Stiggelbout AM, Kievit J, Leer JW, van de Velde CJ, de Haes HJ.Kiebert GM, et al. Among authors: stiggelbout am.Qual Life Res. 1994 Jun;3(3):175-82. doi: 10.1007/BF00435382.Qual Life Res. 1994.PMID: 7920491