1. Management of thalassemia major (Cooley's anemia);Piomelli;Hematol Oncol Clin North Am,1991
2. Marrow transplantation for thalassemia;Thomas;Lancet,1982
3. Bone marrow transplantation in patients with thalassemia;Lucarelli;N Engl J Med,1990
4. Bone marrow transplantation in beta-thalassemia major: a survey of 13 years activity of a single institution;Lucarelli;Forum,1995
5. Regression models and life tables;Cox;J Res Stat,1972