1. A critical comparison of allogeneic bone marrow transplantation and conventional chemotherapy as treatment for acute non-lymphomytic leukemia;Begg;J. Clin. Oncol.,1984
2. A two-sample censored-data rank test for acceleration;Breslow;Biometrics,1984
3. Champlin, R., Mitsuyasu, R., Elashoff, R., Gale, R.P., 1983. Recent advances in bone-marrow transplantation, in: Gale R.P. (Ed.), UCLA Symposia on Molecular and Cellular Biology. New York: Alan R. Liss, vol. 7, pp. 141–158.
4. Regression models and life tables (with discussion);Cox;J. R. Stat. Soc. Ser. B Stat. Methodol.,1972
5. Methods for comparing cumulative hazard functions in a semi-parametric hazard model;Dabrowska;Stat. Med.,1992