"study number","owner","title","investigators","doi","time period"
"29621","SAMHDA","National Survey on Drug Use and Health, 2009","United States Department of Health and Human Services. Substance Abuse and Mental Health Services Administration. Office of Applied Studies","http://dx.doi.org/10.3886/ICPSR29621.v3","2009"
"32722","SAMHDA","National Survey on Drug Use and Health, 2010","United States Department of Health and Human Services. Substance Abuse and Mental Health Services Administration. Center for Behavioral Health Statistics and Quality","http://dx.doi.org/10.3886/ICPSR32722.v3","2010"