%0 Journal Article %T K-ras Mutations in the Plasma of Colorectal Cancer Patients %A Shen, Yong-qi %A Ye, Yun-bin %A Zheng, Xiong-wei %A Li, Chao %A Chen, Qiang %J Laboratory Medicine %V 41 %N 3 %P 156-158 %@ 0007-5027 %D 2010-03-22 %I Oxford University Press %~ DeepDyve