title: The Angelchik anti-reflux prosthesis.
mesh_terms: D004943:Esophagogastric Junction / Q000503:physiopathology; D005764:Gastroesophageal Reflux / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D011312:Pressure; D019736:Prostheses and Implants