Search Results Use the search box below to revise your search, or start a new search. Studies (7) Variables Publications Your query returned 3 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. Northwestern Juvenile Project (Cook County, IL): Baseline, 1995-1998 [Restricted] (ICPSR 32603) Teplin, Linda A. 2. Project on Human Development in Chicago Neighborhoods (PHDCN): Substance Use, Wave 2, 1997-2000 (ICPSR 13659) Earls, Felton J.; Brooks-Gunn, Jeanne; Raudenbush, Stephen W.; et al. 4 more results in Project on Human Development in Chicago Neighborhoods (PHDCN) Series 3. Criminal Justice Drug Abuse Treatment Studies (CJ-DATS) 2: Organizational Process Improvement Intervention (OPII), 2010-2013 [United States] (ICPSR 35082) Prendergast, Michael; Shafer, Michael; Frisman, Linda; et al.