A new concept of the mechanism of sphincteric failure in sliding esophageal hiatal hernia.
D000818:Animals; D004285:Dogs; D004941:Esophagitis / Q000150:complications*; D004943:Esophagogastric Junction; D005764:Gastroesophageal Reflux; D006548:Hernia, Diaphragmatic / Q000601:surgery*; D006801:Humans