| Affiliation: | 1. Department of Otorhinolaryngology—Head and Neck Surgery, Medical University of Graz, Graz, Austria;2. Vienna School of Evidence Based Medicine, Vienna, Austria;3. Department of Medical Physics and Biophysics, Medical University of Graz, Graz, Austria;4. Department of Gastroenterology, Medical University of Graz, Graz, Austria;1. Vanderbilt Voice Center, Department of Otolaryngology, Bill Wilkerson Center, Center for Surgical Quality and Outcomes Research, Institute for Medicine and Public Health, Nashville, Tennessee;3. Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee;1. Division of Pediatric Allergy and Clinical Immunology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey;2. Division of Pediatric Gastroenterology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey;3. Department of Otolaryngology-Head and Neck Surgery, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey;1. Division of Gastroenterology and Gastrointestinal Endoscopy, Vita-Salute San Raffaele University, San Raffaele Scientific Institute, Milan, Italy;2. Division of Otorhinolaryngology, Vita-Salute San Raffaele University, San Raffaele Scientific Institute, Milan, Italy;1. Department of Otolaryngology—Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania;2. Voice and Swallowing Center, ENT and Allergy Associates, Lake Success, New York;3. Department of Otolaryngology—Head and Neck Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania;4. Drexel University College of Medicine, Philadelphia, Pennsylvania;6. Department of Mathematics, St. Joseph''s University, Philadelphia, Pennsylvania;5. Department of Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania;1. Katedra i Klinika Otolaryngologii Warszawskiego Uniwersytetu Medycznego, Kierownik Kliniki: prof. dr hab. med. Kazimierz Niemczyk, Warszawa, Polska;2. Katedra i Klinika Chorób Wewn?trznych, Pneumonologii i Alergologii Warszawskiego Uniwersytetu Medycznego, Kierownik: prof. dr hab. n. med. Ryszarda Chazan, Warszawa, Polska |
