National Survey on Drug Use and Health, 2009 (ICPSR 29621)
These data have been updated since their release as
https://doi.org/10.3886/ICPSR29621.v5, which you used to locate the data. If you need access to a previous version of the data (e.g., to replicate
results in an article or report), you can contact
ICPSR User Support to find out if a prior version
is available.
Currently available versions are listed below: