title: [A CASE OF ASYMPTOMATIC AND DIFFICULT TO DIAGNOSE ASPIRATION OF A METAL CROWN].
mesh_terms: D003442:Crowns; D005547:Foreign Bodies; D006801:Humans; D008670:Metals; D012140:Respiratory Tract Diseases
chemical_list: D008670:Metals
keywords: CROWNS; FOREIGN BODIES; RESPIRATORY TRACT DISEASES
vernacular_title: SLUCHA I BESSIMPTOMNO I I TRUDNO DIAGNOSTIRUEMO I ASPIRATSII MATALLICHESKO I KORONKI.