Study Search Results Your query returned 1 results. Series results are grouped under the most relevant study. You can ungroup series results. Use the search box below to revise your search, or start a new search. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. Assessing the Efficacy of Treatment Modalities in the Context of Adult Drug Courts in Four Jurisdictions in the United States, 1997-2002 (ICPSR 3922) Anspach, Donald F.; Bouffard, Jeff; Ferguson, Andrew S.