An index to objectively score supraglottic abnormalities in refractory asthma: learning, validation, and significance.
Good JT, Rollins DR, Curran-Everett D, Lommatzsch SE, Carolan BJ, Stubenrauch PC, Martin RJ. An index to objectively score supraglottic abnormalities in refractory asthma: learning, validation, and significance. Chest. 2014 Mar 01; 145(3):486-91.