1. Department of Otolaryngology-Head and Neck Surgery, London Health Sciences Centre, Schulich School of Medicine & Dentistry, Western University, London, Canada.
2. Department of Head and Neck Surgery, Hospital Aleman of Buenos Aires, Buenos Aires, Argentina.
3. Department of Head and Neck Surgery, University College London Hospitals, London, United Kingdom.
4. Department of Otolaryngology—Head and Neck Surgery, King Saud University, Riyadh, Saudi Arabia.
5. Department of Pathology, Schulich School of Medicine & Dentistry, Western University, London, Canada.