National Survey of Substance Abuse Treatment Services (N-SSATS), 2003 (ICPSR 4099)

These data have been updated since their release as https://doi.org/10.3886/ICPSR04099.v1, 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.