title: History of frontal sinus surgery.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, West Virginia University, Morgantown 26506-9200, USA.
authors.forename: H H
authors.initials: HH
authors.lastname: Ramadan
mesh_terms: D002908:Chronic Disease; D004724:Endoscopy; D015522:Frontal Sinusitis / Q000601:surgery*; D006801:Humans; D013524:Surgical Flaps