Dima, A Risk of osteonecrosis in patients with systemic lupus erythematosus: A nationwide population-based study. [electronic resource] - European journal of internal medicine Nov 2016 - e23-e24 p. digital Publication Type: Letter ISSN: 1879-0828 Standard No.: 10.1016/j.ejim.2016.07.004 doi Subjects--Topical Terms: Adrenal Cortex Hormones--therapeutic useAgedDenmark--epidemiologyFemaleHumansIncidenceLogistic ModelsLupus Erythematosus, Systemic--complicationsMaleMiddle AgedOsteonecrosis--drug therapyRisk Factors