title: Symptoms and spontaneous passage of esophageal coins.
authors.forename: B D
authors.initials: BD
authors.lastname: Schmitt
mesh_terms: D002675:Child, Preschool; D003362:Cost-Benefit Analysis; D004636:Emergency Service, Hospital; D004947:Esophagus / Q000000981:diagnostic imaging; D005547:Foreign Bodies / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D007223:Infant; D011859:Radiography