@misc{indiciae3b034713eb2e, title = {Automated headspace solid-phase microextraction and in-matrix derivatization for the determination of amphetamine-related drugs in human urine by gas chromatography-mass spectrometry.}, author = {Akira Namera and Mikio Yashiki and Tohru Kojima and Makoto Ueki}, year = {2002}, doi = {10.1093/chromsci/40.1.19}, url = {https://pubmed.ncbi.nlm.nih.gov/11866382/}, note = {Source identifier: 11866382} }