title: Endoscopic view of the ostium of the posterior ethmoid sinus.
authors.affiliation: Southern New England Ear, Nose, Throat, and Facial Plastic Surgery Group, New Haven, CT, USA.
authors.forename: Eiji
authors.initials: E
authors.lastname: Yanagisawa
authors.forename: Dewey A
authors.initials: DA
authors.lastname: Christmas
authors.forename: Joseph P
authors.initials: JP
authors.lastname: Mirante
mesh_terms: D004724:Endoscopy / Q000295:instrumentation / Q000379:methods*; D005005:Ethmoid Sinus / Q000473:pathology* / Q000601:surgery; D015521:Ethmoid Sinusitis / Q000473:pathology* / Q000601:surgery; D006801:Humans