title: Unification of Sinonasal Anatomical Terminology.
authors.affiliation: Department of Otolaryngology, University of Sao Paulo, Sao Paulo, Sao Paulo, Brazil.
authors.forename: Richard Louis
authors.initials: RL
authors.lastname: Voegels
authors.affiliation: Department of Otolaryngology, University of Sao Paulo, Sao Paulo, Sao Paulo, Brazil.
authors.forename: Nelson Almeida Davila
authors.initials: NA
authors.lastname: Melo
authors.affiliation: Department of Otolaryngology, University of Sao Paulo, Sao Paulo, Sao Paulo, Brazil.
authors.forename: Thiago
authors.initials: T
authors.lastname: Bezerra