%0 Journal Article %T Confounding %A van Stralen, K.J. %A Dekker, F.W. %A Zoccali, C. %A Jager, K.J. %J Nephron Clinical Practice %V 116 %N 2 %P c143-c147 %D 2010-01-01 %I S. Karger AG %~ DeepDyve