1. Department of Head and Neck Surgery The International Centre for Recurrent Head and Neck Cancer (IReC), The Royal Marsden Hospital London UK
2. Resident Medical Office Fiona Stanley Hospital Murdoch Western Australia
3. GKT School of Medical Education King's College London London UK
4. Department of Otolaryngology Head and Neck Surgery, Mayo Clinic Rochester Minnesota USA
5. Department of Otolaryngology Head and Neck Surgery, Mulago National Referral Hospital Kampala Uganda