Ritenbaugh C, Stanford JL, Wu LL, Shikany JM, Schoen RE, Stefanick ML, Taylor V, Garland C, Frank G, Lane D et al..
2008.
Conjugated equine estrogens and colorectal cancer incidence and survival: the Women's Health Initiative randomized clinical trial.. Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology. 17(10):2609-18.
Abstract