Hakala, M Simultaneous presentation of upper lobe fibrobullous disease and spinal pseudarthrosis in a patient with ankylosing spondylitis. [electronic resource] - Annals of the rheumatic diseases Sep 1990 - 728-9 p. digital Publication Type: Case Reports; Journal Article ISSN: 0003-4967 Standard No.: 10.1136/ard.49.9.728 doi Subjects--Topical Terms: Bone Resorption--diagnostic imagingDiagnosis, DifferentialHumansLung Diseases--diagnostic imagingMaleMiddle AgedRadiographySpinal Diseases--diagnostic imagingSpondylitis, Ankylosing--complicationsTuberculosis, Pulmonary--diagnostic imaging