Teitelbaum G P, Halbach V V, Fraser K W, Larsen D W, McDougall C G, Higashida R T, Dowd C F, Hieshima G B
Department of Radiology, University of California at San Francisco Medical Center 94143-0628.
Laryngoscope. 1994 Nov;104(11 Pt 1):1397-400. doi: 10.1288/00005537-199411000-00015.