A multiple‐method comparative study using GC–MS, AMDIS and in‐house‐built software for the detection and identification of “unknown” volatile organic compounds in breath

The human respiratory system is a highly complex matrix that exhales many volatile organic compounds (VOCs). Breath‐exhaled VOCs are often “unknowns” and possess low concentrations, which make their analysis, peak digging and data processing challenging. We report a new methodology, applied in a pro...

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