title: An improvement in technique of the Proetz method of treating paranasal sinusitis.
authors.forename: M J
authors.initials: MJ
authors.lastname: HOILIEN
mesh_terms: D004194:Disease; D005402:Fistula; D006801:Humans; D009668:Nose Diseases; D010256:Paranasal Sinuses; D012852:Sinusitis