Duodenogastric reflux and pyloric surgery.
D004386:Duodenum / Q000503:physiopathology*; D005769:Gastrointestinal Motility; D006801:Humans; D011708:Pylorus / Q000601:surgery*; D013276:Stomach Ulcer / Q000601:surgery; D013565:Sympatholytics / Q000494:pharmacology*
D013565:Sympatholytics