Headspace screening of fluid obtained from the gut during colonoscopy and breath analysis by proton transfer reaction-mass spectrometry: A novel approach in the diagnosis of gastro-intestinal diseases

Matthias Lechner, Hans Peter Colvin, C. Ginzel, Philipp Lirk, J. Rieder, Herbert Tilg

International Journal of Mass Spectrometry · 2005 · 21 citations · 12 references

Concepts

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