Seung Ho Lee, Ji Sun Kim, Jaesang Kim, Seok Jin Kim, Won Seog Kim, Sanghyuk Lee, Young Hyeh Ko, and Hae Yong Yoo. 2015. “A Highly Recurrent Novel Missense Mutation in CD28 Among Angioimmunoblastic T-Cell Lymphoma Patients”. Haematologica 100 (12). Pavia, Italy, e505-e507. https://doi.org/10.3324/haematol.2015.133074.