ABORL-CCF Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial ASPO – American Society of Pediatric Otolaryngology BAPO – British Association for Paediatric Otorhinolaryngology ESPO – European Society of Pediatric Otorhinolaryngology IFOS – International Federation of Oto-Rhino-Laryngological Societies SBP – Sociedade Brasileira de Pediatria
