Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Evaluation of the New York City Department of Probation's Drug Treatment Initiative, 1991-1994 (ICPSR 2652) Falkin, Gregory P.; Straus, Shiela; Bohen, Timothy; et al. 2. Midlife Development in the United States (MIDUS): Survey of Minority Groups [Chicago and New York City], 1995-1996 (ICPSR 2856) Hughes, Diane L.; Shweder, Richard A.