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Hermens RP, Hak E, Hulscher ME, Braspenning JC, Grol RP.Hermens RP, et al. Among authors: grol rp.Br J Gen Pract. 2001 Nov;51(472):897-903.Br J Gen Pract. 2001.PMID: 11761203Free PMC article.
Hulscher ME, van Drenth BB, Mokkink HG, van der Wouden JC, Grol RP.Hulscher ME, et al. Among authors: grol rp.Br J Gen Pract. 1997 Nov;47(424):711-4.Br J Gen Pract. 1997.PMID: 9519516Free PMC article.
van Drenth BB, Hulscher ME, van der Wouden JC, Mokkink HG, Van Weel C, Grol RP.van Drenth BB, et al. Among authors: grol rp.Br J Gen Pract. 1998 Mar;48(428):1054-8.Br J Gen Pract. 1998.PMID: 9624746Free PMC article.
Hermens RP, Hak E, Hulscher ME, Mulder J, Tacken MA, Braspenning JC, Grol RP.Hermens RP, et al. Among authors: grol rp.Int J Qual Health Care. 1999 Jun;11(3):193-200. doi: 10.1093/intqhc/11.3.193.Int J Qual Health Care. 1999.PMID: 10435839