TY - GEN AU - Xiong,Lingjuan AU - Wang,Rong AU - Liang,Chen AU - Teng,Xiaomei AU - Jiang,Fengli AU - Zeng,Libo AU - Ye,Haiying AU - Ni,Chunfang AU - Yuan,Xiaoliang AU - Rao,Yulan AU - Zhang,Yurong TI - Determination of co-administrated opioids and benzodiazepines in urine using column-switching solid-phase extraction and liquid chromatography-tandem mass spectrometry SN - 1873-3778 PY - 2015///0731 KW - Analgesics, Opioid KW - urine KW - Benzodiazepines KW - Chromatography, Liquid KW - Glucuronides KW - Humans KW - Limit of Detection KW - Reproducibility of Results KW - Solid Phase Extraction KW - Tandem Mass Spectrometry KW - Urinalysis KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.chroma.2015.03.064 ER -