Liquid-phase microextraction based on two immiscible organic solvents followed by gas chromatography with mass spectrometry as an efficient method for the preconcentration and determination of cocaine, ketamine, and lidocaine in human urine samples
2014 ◽
Vol 37
(17)
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pp. 2364-2371
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2009 ◽
Vol 877
(3)
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pp. 298-302
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2008 ◽
Vol 872
(1-2)
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pp. 63-67
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Keyword(s):
2016 ◽
Vol 265
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pp. 81-88
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2012 ◽
Vol 1262
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pp. 43-48
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2011 ◽
Vol 35
(1)
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pp. 107-113
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