Sources

United States Centers for Disease Control and Prevention. Death: preliminary data for 1999. June 26, 2001. Available on the Internet at http://www.cdc.gov/nchs/fastats/deaths.htm. Accessed July 6, 2001.

American Cancer Society. Skin cancer: Nonmelanoma resource center. Detection and symptoms. Available on the Internet at http://www3.cancer.org/cancerinfo. Accessed June 19, 2001.

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