Introduction: research on health care organizations and markets--the best and worst of times.
Fraser
I
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Center for Organization and Delivery Studies, Agency for Health Care Policy and Research, Rockville, MD 20852, USA. ifraser@ahcpr.gov
D019981:Health Care Sector; D006302:Health Services Research / Q000191:economics / Q000379:methods / Q000639:trends; D008329:Managed Care Programs / Q000191:economics; D014481:United States