Study Search Results Your query returned 2 results. Use the search box below to revise your search, or start a new search. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. (?) Study Title/Investigator 1. Medicare Health Outcomes Survey (HOS), 1998-2012 (ICPSR 23380) United States Department of Health and Human Services. Centers for Medicare and Medicaid Services 2. SETUPS: Voting Behavior: The 2012 Election (ICPSR 34808) Prysby, Charles; Scavo, Carmine; American Political Science Association; et al.