%0 Journal Article %T Role of increased CD8/CD28null T cells and alternative co-stimulatory molecules in chronic obstructive pulmonary disease %A Hodge, G %A Mukaro, V %A Reynolds, P N %A Hodge, S %J Clinical & Experimental Immunology %V 166 %N 1 %P 94-102 %@ 0009-9104 %D 2011-09-12 %I Oxford University Press %~ DeepDyve