Uvularis muscle strengthening advancement in palatopharyngeal collapse in selected cases of snoring and obstructive sleep apnea: a randomized trial. - Askar SM; Awad AM; Abou-Sharkh AA (European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2026)