Group, E. B. C. T. C., & Clarke, M. (1996). Ovarian ablation in early breast cancer: Overview of the randomised trials. Elsevier.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGroup, Early Breast Cancer Trialists' Collaborative, और M. Clarke. Ovarian Ablation in Early Breast Cancer: Overview of the Randomised Trials. Elsevier, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGroup, Early Breast Cancer Trialists' Collaborative, और M. Clarke. Ovarian Ablation in Early Breast Cancer: Overview of the Randomised Trials. Elsevier, 1996.
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