[1] UNIV SO CALIF,CHILDRENS HOSP,SCH MED,DIV RES IMMUNOL BONE MARROW TRANSPLANTAT,LOS ANGELES,CA 90027
[2] UNIV SO CALIF,CHILDRENS HOSP,SCH MED,DIV HEMATOL ONCOL,LOS ANGELES,CA 90027
[3] UNIV SO CALIF,CHILDRENS HOSP,SCH MED,DIV MED MICROBIOL,LOS ANGELES,CA 90027