1 American Cancer Society. Cancer Facts & Figures 2016. Available at http://www.cancer.org/research/cancerfactsstatistics/cancerfactsfigures2016/index Accessed April 15, 2016.
2 Skin Cancer Foundation. Do You Know Your ABCDEs? Available at http://www.skincancer.org/skin-cancer-information/melanoma/melanoma-warning-signs-and-images/do-you-know-your-abcdes#panel1-4 Accessed April 15, 2016.
3 Skin Cancer Foundation. The Five Warning Signs of BCC. Available at http://www.skincancer.org/skin-cancer-information/basal-cell-carcinoma/the-five-warning-signs-images Accessed April 15, 2016.
4 Skin Cancer Foundation. Skin Cancer Facts. Available at http://www.skincancer.org/skin-cancer-information/skin-cancer-facts Accessed April 15, 2016.
6 Skin Cancer Foundation. What is Melanoma? Available at http://www.skincancer.org/skin-cancer-information/melanoma Accessed April 15, 2016.
7 American Cancer Society. Key statistics for basal and squamous cell skin cancers. Available at http://www.cancer.org/cancer/skincancer-basalandsquamouscell/detailedguide/skin-cancer-basal-and-squamous-cell-key-statistics Accessed April 15, 2016.