[1] UNIV WASHINGTON,DEPT PATHOL,SEATTLE,WA 98195
[2] UNIV WASHINGTON,DEPT GENET,SEATTLE,WA 98195
[3] UNIV WASHINGTON,CTR INHERITED DIS,SEATTLE,WA 98195
[4] UNIV CALIF SAN FRANCISCO,HOWARD HUGHES MED INST,SAN FRANCISCO,CA 94143
[5] UNIV CALIF SAN FRANCISCO,DEPT MED,DIV MOLEC HEMATOL,SAN FRANCISCO,CA 94143