Halogenated Anesthetics Determination in Urine by SPME/GC/MS and Urine Levels Relationship Evaluation with Surgical Theatres Contamination

<table>Spread of urinary level increments of desflurane for the different surgery rooms (□ squares: oncology; ∆ triangles: emergency A; ○ circles: emergency B).</table>

Journal of Analytical Methods in Chemistry

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Figure 7

Figure 7: Halogenated Anesthetics Determination in Urine by SPME/GC/MS and Urine Levels Relationship Evaluation with Surgical Theatres Contamination 