[1] UNIV TEXAS, HLTH SCI CTR, DEPT PATHOL, SAN ANTONIO, TX 78284 USA
[2] UNIV TEXAS, HLTH SCI CTR, DEPT MED, SAN ANTONIO, TX 78284 USA
[3] WILFORD HALL USAF MED CTR, DEPT MED, LACKLAND AFB, TX 78236 USA
[4] UNIV TEXAS, MD ANDERSON HOSP & TUMOR INST, CTR CANC, DEPT CLIN IMMUNOL, HOUSTON, TX 77030 USA
[5] UNIV TEXAS, MD ANDERSON HOSP & TUMOR INST, CTR CANC, DEPT BIOL THERAPY, HOUSTON, TX 77030 USA
[6] UNIV TEXAS, MD ANDERSON HOSP & TUMOR INST, CTR CANC, DEPT CANC PREVENT, HOUSTON, TX 77030 USA
[7] UNIV TEXAS, MD ANDERSON HOSP & TUMOR INST, CTR CANC, DEPT LAB MED, HOUSTON, TX 77030 USA