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Quantitative determination of R/S‐methadone in human serum using ultra‐high performance supercritical fluid chromatography‐tandem mass spectrometry: A method for routine use

Drug Testing and Analysis
2024-07 | Journal article
DOI: 10.1002/dta.3693
Contributors: Miriam Hansen; Hilde Havnen; Trine Naalsund Andreassen; Olav Spigset; Solfrid Hegstad
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Enantiomeric separation and quantification of R/S‐amphetamine in serum using semi‐automated liquid‐liquid extraction and ultra‐high performance supercritical fluid chromatography‐tandem mass spectrometry

Drug Testing and Analysis
2020-09 | Journal article
DOI: 10.1002/dta.2879
Contributors: Hilde Havnen; Miriam Hansen; Olav Spigset; Solfrid Hegstad
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