Gastroesophageal reflux disease. Doctor in clinic. Digestive disorder and GERD in human body. Pain, heartburn in chest, stomach and esophagus. Open sphincter allows acid reflux vector illustration
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    Gastroesophageal reflux disease. Doctor in clinic. Digestive disorder and GERD in human body. Pain, heartburn in chest, stomach and esophagus. Open sphincter allows acid reflux vector illustration

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