1. Health-related quality of life and employment among persons with systemic lupus erythematosus;Yazdany;Rheum Dis Clin North Am,2010
2. Endpoints: consensus recommendations from OMERACT IV. Outcome Measures in Rheumatology;Strand;Lupus,2000
3. US Department of Health and Human Services Food and Drug Administration 2009 http://www.fda.gov.laneproxy.stanford.edu/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/UCM193282.pdf
4. The MOS 36-item short-form health survey (SF-36) I: conceptual framework and item selection;Ware;Med Care,1992
5. How does quality of life of patients with systemic lupus erythematosus compare with that of other common chronic illnesses?;Jolly;J Rheumatol,2005