Determination of low levels of benzodiazepines and their metabolites in urine by hollow-fiber liquid-phase microextraction (LPME) and gas chromatography–mass spectrometry (GC–MS)

André Valle de Bairros, Rafael Menck de Almeida, Lorena do Nascimento Pantaleão, Thiago Barcellos, Sidnei Moura, Maurı́cio Yonamine

Journal of Chromatography B · 2014 · 72 citations · 45 references

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