Meta Analysis
Relevance of breast cancer hormone receptors and other factors to the efficacy of adjuvant tamoxifen: patient-level meta-analysis of randomised trials.
Lancet. 2011 Aug 27; 378 (9793): 771784771-84.
Meta Analysis
Effects of chemotherapy and hormonal therapy for early breast cancer on recurrence and 15-year survival: an overview of the randomised trials.
Lancet. 2005 May 14; 365 (9472): 168717171687-717.
Meta Analysis
Tamoxifen for early breast cancer: an overview of the randomised trials. Early Breast Cancer Trialists' Collaborative Group.
Lancet. 1998 May 16; 351 (9114): 1451-67.