title: Percutaneous endoscopic gastrostomy effects on gastroesophageal reflux and the lower esophageal sphincter.
mesh_terms: D000328:Adult; D000368:Aged; D004724:Endoscopy; D004943:Esophagogastric Junction / Q000503:physiopathology*; D005260:Female; D005764:Gastroesophageal Reflux / Q000503:physiopathology*; D005774:Gastrostomy / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D008297:Male; D008875:Middle Aged; D011312:Pressure