1. Department of Haematology; Royal Perth Hospital; Perth Australia
2. Department of Haematology; Sir Charles Gairdner Hospital; Perth Australia
3. Cytogenetics Laboratory, Pathwest; Royal Perth Hospital; Perth Australia
4. University of Western Australia; Perth Western Australia Australia
5. Department of Haematology; Fremantle Hospital; Fremantle Australia
6. Western Australia Cancer Registry; Perth Western Australia Australia