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Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jul 21, 2014; 20(27): 9017-9025
Published online Jul 21, 2014. doi: 10.3748/wjg.v20.i27.9017
Figure 1
Figure 1 Most volatile organic compounds are challenging to measure. VOCs: Volatile organic compounds.