title: Chronic rhinosinusitis: the unrecognized epidemic.
authors.affiliation: 1 Northwestern University Feinberg School of Medicine Chicago, Illinois.
authors.forename: Bruce K
authors.initials: BK
authors.lastname: Tan
authors.forename: Robert C
authors.initials: RC
authors.lastname: Kern
authors.forename: Robert P
authors.initials: RP
authors.lastname: Schleimer
authors.forename: Brian S
authors.initials: BS
authors.lastname: Schwartz
mesh_terms: D000328:Adult; D002908:Chronic Disease; D003937:Diagnosis, Differential; D004724:Endoscopy; D005260:Female; D014943:Global Health / Q000706:statistics & numerical data; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012220:Rhinitis / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology*; D017678:Sex Distribution; D012852:Sinusitis / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology*; D014057:Tomography, X-Ray Computed; D014481:United States / Q000453:epidemiology