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: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. Chinese Longitudinal Healthy Longevity Survey (CLHLS), 1998-2005 (ICPSR 24901) Yi, Zeng; Vaupel, James W.; Zhenyu, Xiao; et al. 2. Mexican Health and Aging Study (MHAS) (ICPSR 142) Soldo, Beth J.; Wong, Rebecca; Palloni, Alberto; et al. 3. National Survey of Families and Households, 1987-1988 (ICPSR 6041) Bumpass, Larry L.; Sweet, James A. 1 more results in National Survey of Families and Households Series 4. Survey of Aging and Intergenerational Relations in Baoding City [China], 1994 (ICPSR 3800) Whyte, Martin K.; Shanhua, Yang; Zhenyu, Xiao 5. Victoria Longitudinal Study (ICPSR 117) Dixon, Roger A.