title: X-rays for sinusitis: a matter of which or when?
authors.forename: D
authors.initials: D
authors.lastname: Atkins
authors.forename: E B
authors.initials: EB
authors.lastname: Larson
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D011859:Radiography / Q000191:economics / Q000379:methods; D012852:Sinusitis / Q000000981:diagnostic imaging*