Patton, D T, Garden, O A, Pearce, W P, Clough, L E, Monk, C R, Leung, E, Rowan, W C, Sancho, S, Walker, L S K, Vanhaesebroeck, B, Okkenhaug, K, "Cutting edge: The phosphoinositide 3-kinase p110 delta is critical for the function of CD4(+)CD25(+)Foxp3(+) regulatory T cells", JOURNAL OF IMMUNOLOGY,