Cite

    Webb, R., Kelly, J. A., Somers, E. C., Hughes, T., Kaufman, K. M., Sanchez, E., Nath, S. K., Bruner, G., Alarcón-Riquelme, M. E., Gilkeson, G. S., Kamen, D. L., Richardson, B. C., Harley, J. B., & Sawalha, A. H. (2011). early disease onset is predicted by a higher genetic risk for lupus and is associated with a more severe phenotype in lupus patients. Annals of the rheumatic diseases, 70(1), 151–156. http://access.bl.uk/ark:/81055/vdc_100137791440.0x00005c