Proops, D W The unilateral thick-walled antrum. A previously unrecognized entity? [electronic resource] - The Journal of laryngology and otology Apr 1983 - 369-73 p. digital Publication Type: Case Reports; Journal Article ISSN: 0022-2151 Standard No.: 10.1017/s0022215100094251 doi Subjects--Topical Terms: AdultHumansMaleMaxillary Sinus--diagnostic imagingNasal Bone--diagnostic imagingSinusitis--diagnostic imagingTomography, X-Ray Computed