title: Antrochoanal polyps in children.
authors.forename: A J
authors.initials: AJ
authors.lastname: Grainger
authors.forename: I
authors.initials: I
authors.lastname: Zammit-Maempel
mesh_terms: D000328:Adult; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D009298:Nasal Polyps / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed