Randomized controlled study on effect of Quxie capsule on the median survival time and qualify of life in patients with advanced colorectal carcinoma. - Yang,Y.F.; Chen,Z.X.; Xu,Y.; Wu,Y.; Wu,X.W.; Zhu,Y.W.; Li,P.H.; Gao,S.L. (Zhongguo Zhong Xi Yi Jie He Za Zhi, 2008)