title: An unusual presentation of impacted esophageal foreign body.
authors.forename: A
authors.initials: A
authors.lastname: Arya
mesh_terms: D000367:Age Factors; D005547:Foreign Bodies / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D007223:Infant; D012131:Respiratory Insufficiency / Q000209:etiology*; D013352:Subcutaneous Emphysema / Q000209:etiology*