Sleep apnea patients with epiglottic collapse elevate their larynx more with swallowing; videofluoroscopic swallowing study of 80 patients. - Yang HC; Umugire A; Song MK; Man SC; Kim HC; Kim J; Vena D; Huyett P; Choi I; Wellman AD (Sleep & breathing = Schlaf & Atmung, 2024)