Simultaneous analysis of Delta(9)-tetrahydrocannabinol and 11-nor-9-carboxy-tetrahydrocannabinol in hair without different sample preparation and derivatization by gas chromatography-tandem mass spectrometry
Han, E (Han, Eunyoung), Park, Y (Park, Yonghoon), Kim, E (Kim, Eunmi), In, S (In, Sangwhan), Yang, W (Yang, Wonkyung), Lee, S (Lee, Sooyeun), Choi, H (Choi, Hwakyung), Lee, S (Lee, Sangki), Chung, H (Chung, Heesun), Song, JM (Song, Joon Myong)
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 201107