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Di Paolo C, Kirchner K, Balk FG, Muschket M, Brack W, Hollert H, Seiler TB.Di Paolo C, et al. Among authors: balk fg.Sci Total Environ. 2016 Nov 15;571:826-33. doi: 10.1016/j.scitotenv.2016.07.059. Epub 2016 Jul 18.Sci Total Environ. 2016.PMID: 27436773
Van Der Linden MC, Balk FJE, Van Der Hoeven BJH, Van Loon M, De Voeght FJ, Van Der Linden N.Van Der Linden MC, et al. Among authors: balk fje.Int Emerg Nurs. 2019 May;44:14-19. doi: 10.1016/j.ienj.2019.02.003. Epub 2019 Feb 26.Int Emerg Nurs. 2019.PMID: 30819584
Kant A, Koch G, Van Roozelaar DJ, Balk F, Huurne AT.Kant A, et al. Among authors: balk f.Avian Pathol. 1997;26(4):837-49. doi: 10.1080/03079459708419257.Avian Pathol. 1997.PMID: 18483949