title: Roentgenologic methods in examination of the larynx. Comparative phantom investigations in the frontal projections.
mesh_terms: D002574:Cervical Vertebrae; D003287:Contrast Media; D006801:Humans; D007830:Larynx / Q000000981:diagnostic imaging*; D008722:Methods; D014056:Tomography, X-Ray
chemical_list: D003287:Contrast Media