Search Results Use the search box below to revise your search, or start a new search. Studies (9) Variables Publications Your query returned 2 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. National Hospital Discharge Survey, 2005 (ICPSR 20380) United States Department of Health and Human Services. National Center for Health Statistics 7 more results in National Hospital Discharge Survey Series 2. Hispanic Established Populations for the Epidemiologic Studies of the Elderly, 1993-1994: [Arizona, California, Colorado, New Mexico, and Texas] (ICPSR 2851) Markides, Kyriakos S.