Bronchoesophagologic application of recent advances in fluoroscopy.
D001982:Bronchial Diseases / Q000000981:diagnostic imaging*; D001999:Bronchoscopy; D002404:Catheterization; D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D004945:Esophagoscopy; D005471:Fluoroscopy; D005547:Foreign Bodies / Q000175:diagnosis; D006801:Humans; D014481:United States