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

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Fig. 1. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system.
Journal of Neurogastroenterology and Motility 2019;25:15~26 https://doi.org/10.5056/jnm18081
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