@book{UBHD-66662945, author={Zhang, Qiu-Li}, title={Prevalence and risk factors for chronic kidney disease in a population based sample of elderly}, year={2008}, pages={IX, 124 Bl.}, language={eng}, school={Heidelberg, Univ., Diss., 2008}, library={UB [Signatur: 2009 U 169]}, }