title: Endoscopic sinus surgery.
authors.forename: T M
authors.initials: TM
authors.lastname: Davidson
mesh_terms: D019723:Endoscopes; D004724:Endoscopy / Q000379:methods; D017048:Health Care Costs; D006801:Humans; D010256:Paranasal Sinuses / Q000000981:diagnostic imaging / Q000601:surgery*; D014057:Tomography, X-Ray Computed