| Institution: | 2. Department of Neurology, Golestan Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran;3. Health Research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran;4. Air Pollution and Respiratory Disease Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran;2. Centrium Hospital, Department of Otolaryngology, Head and Neck Surgery, Istanbul, Turkey;3. Gulhane Medical School, Department of Otolaryngology, Head and Neck Surgery, Ankara, Turkey;4. Siirt State Hospital, Department of Otolaryngology, Head and Neck Surgery, Siirt, Turkey |
