Study Search Results Your query returned 3 results. Series results are grouped under the most relevant study. You can ungroup series results. 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. Gender, Mental Illness, and Crime in the United States, 2004 (ICPSR 27521) Thompson, Melissa 2. National Comorbidity Survey: Baseline (NCS-1), 1990-1992 (ICPSR 6693) Kessler, Ronald C. 3. National Comorbidity Survey: Baseline (NCS-1), 1990-1992 (Restricted Version) (ICPSR 25381) Kessler, Ronald C.