1. Daly M, Pilarski R, Axilbund JE, Berry M, Buys SS, Crawford B, Farmer M, Friedman S, Garber JE, Khan S, et al. Genetic/familial high-risk assessment: breast and ovarian. Version 2. In: NCCN clinical practice guidelines in oncology. 2.2016 ed: National Comprehensive Cancer Network; 2016. p. 2016.
2. Provenzale D, Gupta S, Ahnen DJ, BT H, Cannon JA, Cooper G, David DS, Early DS, Erwin D, Ford JM, et al. Colorectal cancer screening V 1. In: NCCN clinical practice guidelines in oncology, vol. 2015. 1.2016 ed: National Comprehensive Cancer Network; 2016. p. 2016.
3. Desai S, Jena AB. Do celebrity endorsements matter? Observational study of BRCA gene testing and mastectomy rates after Angelina Jolie's New York times editorial. BMJ. 2016;355:i6357.
4. Andrews M. Insurers may insist on counseling before genetic tests for breast cancer. Chicago Tribute; 2016. Available at http://www.chicagotribune.com/lifestyles/health/ct-insurers-counseling-before-genetic-tests-for-breast-cancer-20160916-story.html . Accessed 1 Mar 2018.
5. Genetic Testing And Counseling Program [ https://www.cigna.com/healthcare-professionals/resources-for-health-care-professionals/genetic-testing-and-counseling-program ].