Reflux esophagitis.
D003093:Colitis, Ulcerative / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D004381:Duodenal Ulcer / Q000150:complications; D004945:Esophagoscopy; D004947:Esophagus / Q000032:analysis; D005764:Gastroesophageal Reflux / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology / Q000503:physiopathology; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011859:Radiography