Hiatal hernia and reflux esophagitis in children.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004940:Esophageal Stenosis / Q000209:etiology*; D004941:Esophagitis / Q000209:etiology*; D004942:Esophagitis, Peptic / Q000209:etiology; D004944:Esophagoplasty; D005260:Female; D005764:Gastroesophageal Reflux / Q000209:etiology*; D006548:Hernia, Diaphragmatic / Q000150:complications* / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male