Longxiang Su, Lin Feng, Changting Liu, Zhaoxu Jiang, Ming Li, Kun Xiao, Peng Yan, Yanhong Jia, Dan Feng and Lixin Xie*
* Corresponding author: Lixin Xie xielx@263.net
BMC Nephrology 2012, 13:123 doi:10.1186/1471-2369-13-123
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