Is opioid use associated with T cell dysfunction?. (1st November 2015) - Armah, Kaku; Edelman, E.J.; Cheng, Debbie M.; Doyle, Margaret; Coleman, Sharon; Bridden, Carly; Gnatienko, Natalia; Lioznov, Dmitry; Blokhina, Elena; Emu, Brinda; Freiberg, Matthew; Krupitsky, E.; et al.