title: Postoperative ileus.
mesh_terms: D003106:Colon / Q000503:physiopathology; D003108:Colonic Diseases / Q000209:etiology*; D005414:Flatulence / Q000209:etiology; D005769:Gastrointestinal Motility; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D007418:Intestinal Pseudo-Obstruction / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*; D013997:Time Factors