1. Leukemia/BMT Program of BC, Vancouver General Hospital and British Columbia Cancer Agency; University of British Columbia; Vancouver BC Canada
2. Pathology and Laboratory Medicine; Vancouver General Hospital University of British Columbia; Vancouver BC Canada
3. Department of Laboratory Medicine Molecular Cytogenetic Laboratory, Royal Columbian Hospital; University of British Columbia; New Westminster BC Canada
4. Pathology and Laboratory Medicine; British Columbia Cancer Agency; Vancouver BC Canada
5. Division of Hematology; St. Paul's Hospital University of British Columbia; Vancouver BC Canada
6. Instituto De Pesquisa Pelé Pequeno Príncipe, Curitiba, Brazil and the Dept. Of Pathology; University of British Columbia; Vancouver Canada