Study Search Results Your query returned 4 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. Most Downloaded Variable Relevance (?) Study Title/Investigator 1. National Survey of Midlife Development in the United States (MIDUS II): Biomarker Project, 2004-2009 (ICPSR 29282) Ryff, Carol D.; Seeman, Teresa; Weinstein, Maxine 1 more results in Midlife Development in the United States (MIDUS) Series 2. WHO Study on Global AGEing and Adult Health (SAGE): Wave 1, 2007-2010 (ICPSR 31381) Chatterji, Somnath; Kowal, Paul 3. WHO Study on Global AGEing and Adult Health (SAGE): Wave 0, 2002-2004 (ICPSR 28502) Chatterji, Somnath; Kowal, Paul 4. Social Environment and Biomarkers of Aging Study (SEBAS) in Taiwan, 2000 and 2006 (ICPSR 3792) Weinstein, Maxine; Goldman, Noreen; Chang, Ming-Cheng; et al.