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Berkhout JJ, Helmich E, Teunissen PW, van den Berg JW, van der Vleuten CP, Jaarsma AD.Berkhout JJ, et al.Med Educ. 2015 Jun;49(6):589-600. doi: 10.1111/medu.12671.Med Educ. 2015.PMID: 25989407
Mastenbroek NJ, van Beukelen P, Demerouti E, Scherpbier AJ, Jaarsma AD.Mastenbroek NJ, et al.BMC Vet Res. 2015 Dec 30;11:311. doi: 10.1186/s12917-015-0627-y.BMC Vet Res. 2015.PMID: 26717891Free PMC article.