Obiorah, I., & Jordan, V. C. (2013). 2012 Nams/Pfizer- Wulf H. Utian Endowed Lecture The scientific rationale for a delay after menopause in the use of conjugated equine estrogens in postmenopausal women that causes a reduction in breast cancer incidence and mortality.

Obiorah, Ifeyinwa, and V. Craig Jordan. 2012 Nams/Pfizer- Wulf H. Utian Endowed Lecture The Scientific Rationale for a Delay After Menopause in the Use of Conjugated Equine Estrogens in Postmenopausal Women That Causes a Reduction in Breast Cancer Incidence and Mortality. 2013.

Obiorah, Ifeyinwa, and V. Craig Jordan. 2012 Nams/Pfizer- Wulf H. Utian Endowed Lecture The Scientific Rationale for a Delay After Menopause in the Use of Conjugated Equine Estrogens in Postmenopausal Women That Causes a Reduction in Breast Cancer Incidence and Mortality. 2013.