Group, E. B. C. T. C., & Henderson, I. (1988). Effects of adjuvant tamoxifen and of cytotoxic therapy on mortality in early breast cancer. Massachusetts Medical Society.
Dyfyniad Arddull ChicagoGroup, Early Breast Cancer Trialists' Collaborative, and I. Henderson. Effects of Adjuvant Tamoxifen and of Cytotoxic Therapy on Mortality in Early Breast Cancer. Massachusetts Medical Society, 1988.
Dyfyniad MLAGroup, Early Breast Cancer Trialists' Collaborative, and I. Henderson. Effects of Adjuvant Tamoxifen and of Cytotoxic Therapy on Mortality in Early Breast Cancer. Massachusetts Medical Society, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.