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Chakkera HA, O'Hare AM, Johansen KL, Hynes D, Stroupe K, Colin PM, Chertow GM.Chakkera HA, et al.J Am Soc Nephrol. 2005 Jan;16(1):269-77. doi: 10.1681/ASN.2004040333. Epub 2004 Nov 24.J Am Soc Nephrol. 2005.PMID: 15563568