Lee, Y H, and S-C Bae. 2015. “Associations Between Interleukin-1 and IL-1 receptor Antagonist Polymorphisms and Susceptibility to Rheumatoid Arthritis: A Meta-Analysis”. Cellular and Molecular Biology 61 (8):105-11. https://mail.cellmolbiol.org/index.php/CMB/article/view/766.