1. Centers for Disease Control and Prevention. National diabetes fact sheet: national estimates and general information on diabetes and prediabetes in the United States 2011. Atlanta GA: U.S. Department of Health and Human Services Centers for Disease Control and Prevention 2011. http://www.cdc.gov/diabetes/pubs/pdf/ndfs_2011.pdf. Accessed June 28 2012.
2. Centers for Disease Control and Prevention. Overweight and obesity. http://www.cdc.gov/obesity/data/facts.html. Accessed June 28 2012.
3. Centers for Disease Control and Prevention. Childhood overweight and obesity . http://www.cdc.gov/obesity/childhood/index.html. Accessed June 28 2012.