| Institution: | 1. Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA;2. Department of Otolaryngology – Head and Neck Surgery, The Center for Voice and Swallowing, Columbia University Irving Medical Center, New York, New York, USA;3. Mary & Michael Jaharis Simulation Center, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA;4. Department of Medicine – Division of Pulmonary, Allergy and Critical Care, Columbia University Irving Medical Center, New York, New York, USA |
