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Wagner M, Alam A, Zimmermann J, Rauh K, Koljaja-Batzner A, Raff U, Wanner C, Schramm L.Wagner M, et al. Among authors: zimmermann j.Clin J Am Soc Nephrol. 2011 Jul;6(7):1573-9. doi: 10.2215/CJN.00380111.Clin J Am Soc Nephrol. 2011.PMID: 21734083