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. 2022 Sep 27;9(1):e000985. doi: 10.1136/bmjgast-2022-000985

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Alpha-diversity indices. (A) Simpson index; (B) Shannon index reflecting the diversity of operational taxonomic units in samples. Both indices showed that the AFO-202+N-163 group had the highest bacterial abundance postintervention.