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International Foundation for Functional Gastrointestinal Disorders (IFFGD) - iffgd.org
A nonprofit education and research organization whose mission is to inform, assist, and support people affected by functional gastrointestinal disorders or bowel incontinence
gastrointestinal ibs incontinence gerd heartburn irritable bowel constipation diarrhea esophagus hirschsprung diet pain gastroduodenal nausea intestine motility reflux dysphagia dyspepsia
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