Screening for biomarkers of liver injury induced by Polygonum multiflorum: a targeted metabolomic study oleh Qin eDong, Qin eDong, Na eLi, Qi eLi, Cong-en eZhang, Cong-en eZhang, Wu-wen eFeng, Wu-wen eFeng, Guang-quan eLi, Guang-quan eLi, Rui-yu eLi, Rui-yu eLi, Can eTu, Xue eHan, Xue eHan, Zhao-fang eBai, Ya-ming eZhang, Ming eNiu, Zhi-jie eMa, Xiao-he eXiao, Jia-Bo eWang