[1] Fred Hutchinson Canc Res Ctr, Div Clin Res, Program Cell & Gene Therapy, 1124 Columbia St, Seattle, WA 98104 USA
[2] Fred Hutchinson Canc Res Ctr, Div Clin Res, Program Immunol, 1124 Columbia St, Seattle, WA 98104 USA
[3] Univ Washington, Sch Med, Dept Med, Seattle, WA 98195 USA
[4] Univ Washington, Sch Med, Dept Pathol, Seattle, WA 98195 USA
[5] Univ Washington, Sch Med, Dept Immunol, Seattle, WA USA