Lee, Y H, and S-C Bae. 2015. “Association Between a Functional HLA-G 14-Bp Insertion/Deletion Polymorphism and Susceptibility to Autoimmune Diseases: A Meta-Analysis”. Cellular and Molecular Biology 61 (8):24-30. https://mail.cellmolbiol.org/index.php/CMB/article/view/753.