| Institution: | 1. Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois;3. University of Rochester School of Medicine and Dentistry, University of Rochester Medical Center, Rochester, New York;4. Division of Gastroenterology, University of Utah, Salt Lake City, Utah;6. Division of Otolaryngology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois;5. University of Indiana School of Medicine, Indianapolis, Indiana;1. Department of Otolaryngology, Peking University People''s Hospital, Beijing, China;2. Department of Clinical Epidemiology, Peking University People''s Hospital, Beijing, China;3. Department of Otolaryngology Head and Neck Surgery Center, Navy Army General Hospital, Beijing, China;4. Department of Addiction and Mental Health, Rockyview General Hospital, Alberta Health Services, Calgary, Alberta, Canada;1. Department of Otorhinolaryngology, San Gerardo Hospital, Monza, Italy;2. Phoniatric Unit, Department of Biomedical and Clinical Sciences “L. Sacco,” University of Milan, Milan, Italy;3. Department of Surgery and Translational Medicine, University of Milano-Bicocca, Milan, Italy;1. Drug Delivery Research Group, School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton, BN2 4GJ England, United Kingdom;2. School of Pharmacy and Biomedical University Sciences, University of Portsmouth, Portsmouth, England, United Kingdom;3. School of Medical Sciences, RMIT University, PO Box 71, Bundoora, Victoria 3083, Australia |
