http://www.nschdata.org/Content/Default.aspx
http://www.census.gov/acs/www/SBasics/SQuest/SQuest1.htm
http://www.cdc.gov/BRFSS/
http://www.census.gov/cps/
http://nces.ed.gov/
http://www.acf.hhs.gov/programs/cb/systems/
http://nces.ed.gov/nhes/surveytopics_early.asp
http://www.cdc.gov/nchs/nhis/about_nhis.htm
http://www.cdc.gov/nis/
http://www.cdc.gov/nchs/nhanes.htm
http://www.acf.hhs.gov/programs/ofa/data-reports/index.htm
http://www.cdc.gov/nchs/nvss.htm
http://www.cdc.gov/healthyYouth/shpps/index.htm
http://www.fns.usda.gov/ORA/menu/Published/CNP/FILES/SNDAIII-SummaryofFindings.pdf
http://www.cdc.gov/HealthyYouth/yrbs/index.htm