Al-Arfaj, Abdurhman S Prevalence of systemic lupus erythematosus in central Saudi Arabia. [electronic resource] - Saudi medical journal Jan 2002 - 87-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0379-5284 Subjects--Topical Terms: AdolescentAdultAge DistributionChildFemaleHumansLupus Erythematosus, Systemic--diagnosisMaleMiddle AgedPopulation SurveillancePrevalenceRisk FactorsSaudi Arabia--epidemiologySex DistributionSurvival Rate