title: A quarter causing intermittent gastric outlet obstruction.
authors.affiliation: Department of Gastroenterology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Roth
authors.forename: Greg
authors.initials: G
authors.lastname: Cohen
mesh_terms: D016145:Endoscopy, Digestive System; D005547:Foreign Bodies / Q000150:complications* / Q000000981:diagnostic imaging; D017219:Gastric Outlet Obstruction / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000209:etiology; D019518:Postprandial Period; D011859:Radiography; D014839:Vomiting / Q000209:etiology