Arkansas Central Cancer Registry statistics:
http://www.healthyarkansas.com/arkcancer/arkcancer.html

National Cancer Institute statistics:
http://www.cancer.gov/statistics/

American Cancer Society statistics:
http://www.cancer.org/docroot/STT/stt_0.asp

Behavioral Risk Factor Surveillance System (BRFSS) statistics:
http://www.cdc.gov/brfss/index.htm

Centers for Disease Control and Prevention (CDC) Cancer Prevention and Control statistics:
http://www.cdc.gov/cancer/npcr/uscs/index.htm