title: Endoscopic "crossover flap" technique for nasal septal perforations.
authors.affiliation: Department of Pediatric Otolaryngology, Federal University of São Paulo, São Paulo, Brazil.
authors.forename: Shirley
authors.initials: S
authors.lastname: Pignatari
authors.forename: João Flávio
authors.initials: JF
authors.lastname: Nogueira
authors.forename: Aldo Cassol
authors.initials: AC
authors.lastname: Stamm
mesh_terms: D000293:Adolescent; D000328:Adult; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009300:Nasal Septum / Q000293:injuries* / Q000601:surgery*; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods; D013524:Surgical Flaps; D055815:Young Adult