| Affiliation: | 1. Department of Surgery, Division of Otolaryngology, Head & Neck Surgery (OHNS);2. Rocky Mountain ENT Associates, Denver, CO;3. Department of Anesthesiology, Durham VA Medical Center (DVAMC);4. Surgery Service, Section of Otolaryngology, Head & Neck Surgery, DVAMC, and Division of OHNS Duke University Medical Center;1. Academic Medical Center–University of Amsterdam, Amsterdam, the Netherlands;2. VU University Medical Center, Amsterdam, the Netherlands;3. Duke Clinical Research Institute, Durham, NC, USA |
