title: Catheter removal of radiopaque foreign bodies from the upper G.I. tract.
mesh_terms: D000772:Anesthesia, Local; D002675:Child, Preschool; D004947:Esophagus; D005260:Female; D005471:Fluoroscopy; D005547:Foreign Bodies / Q000628:therapy*; D006801:Humans; D007223:Infant; D007440:Intubation; D008280:Magnetics; D008297:Male; D013270:Stomach