Search Results Use the search box below to revise your search, or start a new search. Studies (1) Variables Publications Your query returned 1 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. National Survey of Medical Decisions, 2006-2007 (ICPSR 25983) Couper, Mick P.; Zikmund-Fisher, Brian J.; Singer, Eleanor; et al.