R. T. Chlebowski, Johnson, K. C., Kooperberg, C., Pettinger, M., Wactawski-Wende, J., Rohan, T., Rossouw, J., Lane, D., O'Sullivan, M. Jo, Yasmeen, S., Hiatt, R. A., Shikany, J. M., Vitolins, M., Khandekar, J., and F Hubbell, A.,
“Calcium plus vitamin D supplementation and the risk of breast cancer.”,
Journal of the National Cancer Institute, vol. 100, no. 22, pp. 1581-91, 2008.
C. Ritenbaugh, Stanford, J. L., Wu, L. L., Shikany, J. M., Schoen, R. E., Stefanick, M. L., Taylor, V., Garland, C., Frank, G., Lane, D., Mason, E., S McNeeley, G., Ascensao, J., and Chlebowski, R. T.,
“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, vol. 17, no. 10, pp. 2609-18, 2008.