1. American Psychological Association. (2010). APA survey raises concern about health impact of stress on children and families. Stress in America is part of APA’s Mind/Body Health public education campaign. New York: Author. Retrieved November 9, 2010, from http://www.apa.org/news/press/releases/2010/11/stress-in-america.aspx.
2. CDC. (1999). Ten great public achievements – United States, 1900–1999. Morbidity and Mortality Weekly Report, 48, 241–243.
3. CDC. (2005). Mental health in the United States: Health care and well being of children with chronic emotional, behavioral, or developmental problems – United States, 2001. Morbidity and Mortality Weekly Report, 54(39), 985–989. Retrieved from http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5439a3.htm. Accessed 23 Apr 2013.
4. Elster, A. B., & Kuznets, N. J. (1992). AMA Guidelines for Adolescent Preventive Services (GAPS): Recommendations and rationale. Baltimore: Williams & Wilkins.
5. Federal Interagency Forum on Child and Family Statistics. (2009). America’s children: Key national indicators of well-being. Washington, DC: U.S. Government Printing Office. Retrieved from http://childstats.gov/. Accessed 23 Apr 2013.