Australia

• Peter MacCallum Cancer Center, Melbourne

India

• Tata Memorial Hospital, Mumbai

Italy

• Institute of Hematology L. e A. Seràgnoli, University of Bologna, Bologna

Japan

• Radiation Effects Research Foundation, Hiroshima

Korea

• Gangnam Severance Hospital, Yonsei University School of Medicine, Seoul

South Africa

• University of Cape Town and Groote Schuur Hospital, Cape Town

USA

• Yale Cancer Center, New Haven, CT
• University of Virginia, Charlottesville, VA