title: Symptoms and spontaneous passage of esophageal coins.
authors.forename: S M
authors.initials: SM
authors.lastname: Marcus
mesh_terms: D002648:Child; D002675:Child, Preschool; D004636:Emergency Service, Hospital; D004947:Esophagus / Q000000981:diagnostic imaging; D005547:Foreign Bodies / Q000000981:diagnostic imaging / Q000628:therapy*; D017048:Health Care Costs; D006801:Humans; D011859:Radiography