Cite

    B Löfström et al.. “A closer look at non-Hodgkin's lymphoma cases in a national Swedish systemic lupus erythematosus cohort: a nested case-control study.” Annals of the rheumatic diseases, vol. 66, no. 12, 2007, pp. 1627–1632. http://access.bl.uk/ark:/81055/vdc_100135154121.0x00005e