Chinese Journal of Chromatography
Determination of three drugs and their metabolites in saliva by ultra performance liquid chromatography-tandem mass spectrometry
CHEN Yue1, ZHU Jun2, YU Zhongshan2, ZHANG Yunfeng2, LIU Yao2*
Chinese Journal of Chromatography . 2012, (11): 1148 -1152 .  DOI: 10.3724/SP.J.1123.2012.07015