Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 studies. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. National Health Interview Survey, 2012 (ICPSR 36146) United States Department of Health and Human Services. Centers for Disease Control and Prevention. National Center for Health Statistics 2. China Multi-Generational Panel Dataset, Liaoning (CMGPD-LN), 1749-1909 (ICPSR 27063) Lee, James Z.; Campbell, Cameron D.