Mohammadi Kebar, Yousef Libman-Sacks endocarditis in patients with systemic lupus erythematosus with secondary antiphospholipid syndrome. [electronic resource] - Caspian journal of internal medicine 2019 - 339-342 p. digital Publication Type: Case Reports; Journal Article ISSN: 2008-6164 Standard No.: 10.22088/cjim.10.3.339 doi