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Frank RD, Mueller U, Lanzmich R, Floege J.Frank RD, et al.J Mater Sci Mater Med. 2013 Nov;24(11):2561-6. doi: 10.1007/s10856-013-5002-6. Epub 2013 Jul 18.J Mater Sci Mater Med. 2013.PMID: 23864336
Frank RD, Farber H, Stefanidis I, Lanzmich R, Kierdorf HP.Frank RD, et al.Kidney Int Suppl. 1999 Nov;(72):S41-5.Kidney Int Suppl. 1999.PMID: 10560804Free article.