Gaulard, P., Y.-L. Huang, C. Thielen, and L. de Leval. “Angioimmunoblastic T-Cell Lymphoma: A Tumor of Follicular Helper T Cells Derivation With Clinical and Pathological Relevance”. Hematology Meeting Reports (formerly Haematologica Reports), vol. 3, no. 1, June 2009, doi:10.4081/hmr.v3i1.529.