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Study flow diagrams. A, This study design and allocation schematic provides the data collection schedule for our double-masked, randomized, controlled trial from enrollment through evaluation across two 4-day sessions, for a total of 8 study days. B, The randomization process and study allocation for each group in our trial, along with reasons for which some patients did not complete the study, are provided. EGG, electrogastrogram; GET, gastric emptying time; QOL, quality of life.
