Small area variation in the use of health care resources.
Kralewski
J
J
Institute for Health Services Research, University of Minnesota, Minneapolis.
D006295:Health Resources / Q000706:statistics & numerical data; D006302:Health Services Research; D017063:Outcome Assessment, Health Care; D010818:Practice Patterns, Physicians' / Q000191:economics; D017062:Small-Area Analysis; D014481:United States