[1] MEM SLOAN KETTERING CANC CTR, HUMAN IMMUNOGENET LAB, NEW YORK, NY 10021 USA
[2] UNIV HAWAII, SCH MED, DEPT MED, HONOLULU, HI 96822 USA
[3] MED UNIV S CAROLINA, DEPT BASIC & CLIN IMMUNOL & MICROBIOL, CHARLESTON, SC 29425 USA
[4] HAWAII DEPT HLTH, COMMUNICABLE DIS SECT, HONOLULU, HI USA