(EBCTCG), E. B. C. T. C. G., Malmström, P., & Lund University, F. o. M. (2011). Relevance of breast cancer hormone receptors and other factors to the efficacy of adjuvant tamoxifen. The Lancet, 378(9793), 771. https://doi.org/10.1016/S0140-6736(11)60993-8
Chicago Style (17th ed.) Citation(EBCTCG), Early Breast Cancer Trialists Collaborative Group, Per Malmström, and Faculty of Medicine Lund University. "Relevance of Breast Cancer Hormone Receptors and Other Factors to the Efficacy of Adjuvant Tamoxifen." The Lancet 378, no. 9793 (2011): 771. https://doi.org/10.1016/S0140-6736(11)60993-8.
MLA (9th ed.) Citation(EBCTCG), Early Breast Cancer Trialists Collaborative Group, et al. "Relevance of Breast Cancer Hormone Receptors and Other Factors to the Efficacy of Adjuvant Tamoxifen." The Lancet, vol. 378, no. 9793, 2011, p. 771, https://doi.org/10.1016/S0140-6736(11)60993-8.
