Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 1. Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) flow diagram reporting the process of study selection. BT, breath test.
Journal of Neurogastroenterology and Motility 2020;26:16~28 https://doi.org/10.5056/jnm19113
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