Made available in DSpace on 2019-10-06T15:19:57Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-11-01. Added 1 bitstream(s) on 2019-10-09T18:34:43Z : No. of bitstreams: 1 S1808-86942018000600677.pdf: 540936 bytes, checksum: a2ba9eae277dcf2b6fb82490b7b3ba4e (MD5); Introduction: Functional endonasal endoscopic surgery is a frequent surgical procedure among otorhinolaryngologists. In 2014, the European Soci...