Study Search Results Your query returned 5 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance (?) Study Title/Investigator 1. Monitoring the Future: A Continuing Study of American Youth (12th-Grade Survey), 2013 (ICPSR 35218) Johnston, Lloyd D.; Bachman, Jerald G.; O'Malley, Patrick M.; et al. 3 more results in Monitoring the Future (MTF) Series 2. National Household Survey on Drug Abuse, 1982 (ICPSR 6845) United States Department of Health and Human Services. National Institutes of Health. National Institute on Drug Abuse 7 more results in National Survey on Drug Use and Health (NSDUH) Series 3. Drug Use Among Young American Indians: Epidemiology and Prediction, 2001-2006 and 2009-2013 (ICPSR 35062) Beauvais, Fred; Swaim, Randall 4. National Comorbidity Survey: Reinterview (NCS-2), 2001-2002 (ICPSR 35067) Kessler, Ronald 5. Maternal Lifestyle Study in Four Sites in the United States, 1993-2011 (ICPSR 34312) Lester, Barry; Bada, Henrietta; Bauer, Charles; et al.