Lakhanpal, M. ., Yadav, D. ., Devi, T. ., Singh, L. ., Singh, K. ., Latha, S. ., … Kapur, S. . (1969). Association of interleukin-1β -511 C/T polymorphism with tobacco-associated cancer in northeast India: a study on oral and gastric cancer. Cancer Genetics, 207(1-2), 1-11. https://doi.org/10.1016/j.cancergen.2014.01.002 (Original work published 1969)