Ulff-Møller, Constance J Reproductive factors and risk of systemic lupus erythematosus: nationwide cohort study in Denmark. [electronic resource] - The Journal of rheumatology Sep 2009 - 1903-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0315-162X Standard No.: 10.3899/jrheum.090002 doi Subjects--Topical Terms: Abortion, SpontaneousAdolescentAdultAgedCohort StudiesDenmark--epidemiologyDisease ProgressionFemaleHumansLive BirthLupus Erythematosus, Systemic--epidemiologyMaleMiddle AgedPregnancy--immunologyPregnancy OutcomeRegistriesRegression AnalysisRisk FactorsStillbirthYoung Adult