| pubmed-article:3790422 | pubmed:abstractText | Patients with foreign bodies in the bronchopulmonary tree seldom remain asymptomatic for long (Abdul Majid et al. 1976). We report here a patient who aspirated a 22 carat gold safety-pin at 10 years of age and who continues to be free of respiratory symptoms 45 years later. | lld:pubmed |
