title: [Difficulties in diagnosing sinusitis in primary care practice].
authors.forename: J
authors.initials: J
authors.lastname: Leshem
authors.forename: H
authors.initials: H
authors.lastname: Tabenkin
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D011320:Primary Health Care; D012852:Sinusitis / Q000145:classification / Q000175:diagnosis* / Q000628:therapy