Transnasal esophagoscopy .ical 09-09, 16:30–17:00 (Europe/Istanbul), Phoniatrics 4 + Swallowing Transnasal esophagoscopy course is a 30 minute instructional course from indications, metods, to the complications yakubu karagama This speaker also appears in: Retrograde Cricopharyngeus Muscle Disfunction Botulinum Toxin in Voice Disorders: Hype or Hope? Surgical Management of Unilateral Vocal Cord Immobility