High-dose chemotherapy with autologous stem-cell support versus standard-dose chemotherapy: meta-analysis of individual patient data from 15 randomized adjuvant breast cancer trials Berry, D. A. , Ueno, N. T. , Johnson, M. M. , Lei, X. , Lopez, V. ... - - Breast Cancer Res. Treat. - 2007 Abstract - Primary - Primary - Breast - INT-0163