title: Foreign body in oesophagus, an unusual cause of intractable vomiting in children--(a case report).
mesh_terms: D002675:Child, Preschool; D004940:Esophageal Stenosis / Q000209:etiology*; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D014839:Vomiting / Q000209:etiology*