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October 1, 2000 | Program Result Report
During 1997 and 1998, researchers at the Sunnybrook Foundation examined the charges for 16 well-defined hospital services in different parts of the United States in order to test the hypothesis that there are wide price differences for the same hospital services.
November 1, 2000 | Program Result Report
Investigators at the University of Michigan Medical School, Ann Arbor, Mich., compared two health surveys released in the early 1990s to assess differences in use of preventive services (such as breast and cervical cancer screening), hospital admissions, and outpatient visits between residents of Ontario, Canada and those of the Midwestern and Northeastern United States.
November 1, 1996 | Program Result Report
The University of Michigan Medical School compared the utilization of all diagnostic imaging and selected laboratory tests for patients from eight hospitals in Canada and the United States.