notes with the word gerd. gastroesophageal reflux disease.

acid back bad bile breathing conceptual content digestive disease disorder dysphagia eiexcl esophageal esophagus flows gastroesophageal gastrointestinal gastroscopy gerd heartburn hronic irritating lining manometry medicinal medicine metaphor monitoring notes odynophagia ph problem problems reflux regurgitation risk stomach swallowing symptom symptoms text word