Increasing the purity, potency and specificity of ebv-specific T cells to improve the treatment of EBV-positive lymphoma. Issue 2 (December 2015) - Sharma, Sandhya; Perna, Serena; Mehta, Birju; Lapteva, Natalia; Rouce, Rayne; Ramos, Carlos; Ngo, Minhtran; Torrano, Vicky; Bollard, Catherine; Leen, Ann; Gee, Adrian; Heslop, Helen; et al.