| Affiliation: | 1. Pediatric Otolaryngology Service, Division of Pediatric Surgery, The Stollery Children''s Hospital, Edmonton, Alberta, Canada;2. Pediatric Otolaryngology Service, Division of Otolaryngology, The Stollery Children''s Hospital, Edmonton, Canada;3. Pediatric Otolaryngology Service, Department of Pediatrics, The Stollery Children''s Hospital, Edmonton, Canada;4. Division of Anatomical Pathology, The Stollery Children''s Hospital, Edmonton, Canada;5. Department of Laboratory Medicine & Pathology, The Stollery Children''s Hospital, Edmonton, Canada;1. University ENT Department, Medical School of Comenius University and University Hospital Bratislava, Slovakia;2. ENT Department, University Hospitals Coventry and Warwickshire, University of Warwick, United Kingdom;3. ENT Department, Faculty Hospital Tren?ín, Slovakia;4. Histopatológia a.s., Bratislava, Slovakia;5. Department of Pneumology and Phtiseology, Medical School of Comenius University and University Hospital Bratislava, Slovakia;6. ENT Department, Alexandra Hospital, Singapore;7. Department of Otolaryngology, University Hospital Ostrava, Czech Republic;1. Department of Internal Medicine, College of Medicine, East Tennessee State University, Johnson City, TN, USA;2. Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, China;3. Department of Pharmacology, Shandong University School of Medicine, Jinan, China;4. Department of Radiology,Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China;1. Michael G. DeGroote School of Medicine, McMaster University, 1200 Main Street West, Hamilton, Ontario L7P 4V9, Canada.;2. Department of Surgery, McMaster University, 1200 Main Street West, Hamilton, Ontario L7P 4V9, Canada.;3. Department of Clinical Epidemiology and Biostatistics, McMaster University, 1200 Main Street West, Hamilton, Ontario L7P 4V9, Canada.;4. Department of Diagnostic Imaging, McMaster University, 1200 Main Street West, Hamilton, Ontario L7P 4V9, Canada.;1. Department of Radiology, Groene Hart Hospital, Gouda, The Netherlands;2. Department of Medical Biology, Section Clinical Anatomy & Embryology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands;3. Hippocampus Medicus, Gouda, The Netherlands;4. Division of Special Services, Section Forensic Pathology, Netherlands Forensic Institute, The Hague, The Netherlands;5. Department of Anaesthesiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands;1. Department of Radiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12203 Berlin, Germany;2. Department of Diagnostic and Interventional Radiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany |
