Simonds, J S Isolated fractures of the posterior maxillary sinus: CT appearance and proposed mechanism. [electronic resource] - AJNR. American journal of neuroradiology Mar 2011 - 468-70 p. digital Publication Type: Journal Article ISSN: 1936-959X Standard No.: 10.3174/ajnr.A2337 doi Subjects--Topical Terms: AdultFacial Bones--injuriesFacial Injuries--diagnostic imagingFemaleHumansMaleMaxillary Sinus--diagnostic imagingMiddle AgedSkull Fractures--diagnostic imagingTomography, X-Ray Computed--methodsYoung Adult