Silvia Carolina Almeida Sandes1, Aline Gomes Bittencourt2, Rafael da Costa Monsanto1, Natal José Bobato Neto1, Fabio Tadeu Moura Lorenzetti2 and Raquel Salomone2 1ENT Department, Banco de Olhos de Sorocaba Hospital, Sorocaba, Brazil; 2Department of Otolaryngology, University of Sao Paulo School of Medicine, Sao Paulo, Brazil and ENT Department, Banco de Olhos de Sorocaba Hospital (HOS-BOS), Sorocaba, Brazil
Alma Maniu1, Iuliu Vlad Catana2, Oana Harabagiu1 and Marcel Cosgarea1 1Iuliu Hatieganu University of Medicine and Pharmacy Department of Otorhinolaryngology, Cluj-Napoca, Romania; 2Department of Otorhinolaryngology, Emergency County Hospital, Cluj-Napoca, Romania
Ahmed Alarfaj, Abdullah AlJasser and Yasin Subhan ENT Department, King Abdulaziz University Hospital, King Saud University, P.O. Box 245, Riyadh 11411, Saudi Arabia
S.A. Ogunkeyede1, A.J. Fasunla1, O.S. Arulogun2 and O.A. Lasisi1 1Department of Otorhinolaryngology, College of Medicine, University of Ibadan and University College Hospital, Ibadan, Nigeria; 2Department of Health Promotion and Health Education, Faculty of Public Health College of Medicine, University of Ibadan, Ibadan, Nigeria
