[Asymmetrical roentgen serial pictures with a larynx distinctor in laryngeal diagnosis].
D004864:Equipment and Supplies; D006801:Humans; D007830:Larynx / Q000000981:diagnostic imaging*; D007831:Larynx, Artificial; D011859:Radiography / Q000600:supply & distribution*
LARYNX/radiography; RADIOGRAPHY/equipment and supplies