Determination of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine, 3,4-methylenedioxyethylamphetamine, and 3,4-methylenedioxymethamphetamine in urine by online solid-phase extraction and ion-pairing liquid chromatography with detection by electrospray tandem mass spectrometry
2005 ◽
Vol 19
(6)
◽
pp. 775-780
◽
2006 ◽
Vol 387
(2)
◽
pp. 593-601
◽
2010 ◽
Vol 58
(11)
◽
pp. 6614-6620
◽
2009 ◽
Vol 50
(5)
◽
pp. 966-976
◽
2013 ◽
Vol 405
(18)
◽
pp. 5953-5964
◽
2016 ◽
Vol 39
(10)
◽
pp. 1873-1883
◽