Proportion of invasive breast cancer attributable to risk factors modifiable after menopause.

MLA

Sprague, Brian L., et al. “Proportion of Invasive Breast Cancer Attributable to Risk Factors Modifiable after Menopause.” American Journal of Epidemiology, vol. 168, no. 4, Aug. 2008, pp. 404–11. EBSCOhost, https://doi.org/10.1093/aje/kwn143.

APA

Sprague, B. L., Trentham-Dietz, A., Egan, K. M., Titus-Ernstoff, L., Hampton, J. M., & Newcomb, P. A. (2008). Proportion of invasive breast cancer attributable to risk factors modifiable after menopause. American Journal of Epidemiology, 168(4), 404–411. https://doi.org/10.1093/aje/kwn143

Chicago

Sprague, Brian L, Amy Trentham-Dietz, Kathleen M Egan, Linda Titus-Ernstoff, John M Hampton, and Polly A Newcomb. 2008. “Proportion of Invasive Breast Cancer Attributable to Risk Factors Modifiable after Menopause.” American Journal of Epidemiology 168 (4): 404–11. doi:10.1093/aje/kwn143.