Ansell, P., Simpson, J., Lightfoot, T., Smith, A., Kane, E., Howell, D., … Roman, E. (1969). Non-Hodgkin lymphoma and autoimmunity: does gender matter? International Journal of Cancer. Journal International du Cancer, 129(2), 460-6. https://doi.org/10.1002/ijc.25680 (Original work published)