Study Search Results Your query returned 9 results. Series results are grouped under the most relevant study. You can ungroup series 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. Most Downloaded (?) Study Title/Investigator 1. Community Hospital Program (CHP) Access Impact Evaluation Surveys, 1978-1979, 1981 (ICPSR 8245) Andersen, Ronald M.; Aday, Lu Ann 2. Effects of Preferred Provider Organizations on Health Care Use and Costs: Pooled Cross-Sectional Time Series, First Quarter 1988 Through First Quarter 1990 (ICPSR 6373) Smith, Dean G. 3. National Survey of Access to Medical Care, 1975-1976 (ICPSR 7730) Andersen, Ronald; Aday, Lu Ann 4. National Survey of Attitudes and Choices in Medical Education and Training (ACMET) II, 1997 (ICPSR 3317) Block, Susan D. 5. National Survey of Surgeons on Trauma Care Issues, March-July 1993 (ICPSR 6265) Esposito, Thomas J. 6. Oregon Health Insurance Experiment, 2007-2010 (ICPSR 34314) Finkelstein, Amy; Baicker, Katherine 7. Physician Responses to Medicare Payment Reductions: Impacts on the Public and Private Sectors, 1988-1991 (ICPSR 6563) Rice, Thomas; Stearns, Sally 8. United States Hospital AIDS/HIV and Pediatric AIDS/HIV Care Survey, 1988, 1989, AND 1991 (ICPSR 6455) Andrulis, Dennis P. 9. Use of Radiology and Laboratory Tests Among Selected Inpatients in Canadian and United States Hospitals, 1990-1991 (ICPSR 6539) Katz, Steven J.