title: Gastric outlet obstruction after Roux-en-Y gastrojejunostomy.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D007583:Jejunum / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D013270:Stomach / Q000601:surgery*