Objective To study the relationship of gastrointestinal hormone with duodenogastric reflux (DGR) and interdigestive antroduodenal migrating moter complex(MMC).

• 目的 探讨胃肠激素与生理性十二指肠胃反流 (DGR)及胃肠消化间期移行性复合运动 (MMC)的关系。