Lymphocyte activation gene (LAG)-3 is associated with mucosal inflammation and disease activity in ulcerative colitis by Slevin, SM, Garner, LC, Lahiff, C, Tan, M, Wang, LM, Ferry, H, Greenaway, B, Lynch, K, Geremia, G, Hughes, S, Leavens, K, Krull, D, Marks, DJB, Nevin, K, Page, K, Srinivasan, N, Tarzi, R, Klenerman, P, Travis, S, Arancibia-Cárcamo, CV, Keshav, S