Esophageal pain and motility.
D004931:Esophageal Achalasia / Q000150:complications; D004935:Esophageal Diseases / Q000209:etiology*; D004941:Esophagitis / Q000150:complications; D004942:Esophagitis, Peptic / Q000150:complications; D004947:Esophagus / Q000502:physiology*; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications; D013035:Spasm / Q000209:etiology; D013909:Thorax