Wang L, Qian J, Lu Y, Li H, Bao H, He D, Liu Z, Zheng Y, He J, Li Y, Neelapu S, Yang J, Kwak LW, Yi Q, Cai Z. Immune evasion of mantle cell lymphoma: expression of B7-H1 leads to inhibited T-cell response to and killing of tumor cells. Haematologica 2013; 98(9):1458-1466; https://doi.org/10.3324/haematol.2012.071340.