Brewerton, D A The myocardium in ankylosing spondylitis. A clinical, echocardiographic, and histopathological study. [electronic resource] - Lancet (London, England) May 1987 - 995-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(87)92268-9 doi Subjects--Topical Terms: AdultAgedEchocardiographyFemaleHistocytochemistryHumansMaleMiddle AgedMyocardial ContractionMyocardium--ultrastructureSpondylitis, Ankylosing--genetics