Area Variations in Selected Medicare Procedures

Variations in Medical Care among Small Areas

John E. Wennberg, Alan M. Gittelsohn · Scientific American · 1982 · 832 citations

Public Affairs, Health Policy, Health Systems +12

Does inappropriate use explain geographic variations in the use of health care services? A study of three procedures.

Mark R. Chassin · PubMed · 1987 · 630 citations

Medicine, Surgery, Cardiothoracic Surgery +8

Does Inappropriate Use Explain Geographic Variations in the Use of Health Care Services?

Mark R. Chassin · JAMA · 1987 · 139 citations

Social Sciences, Health Policy, Health Services Administration +8

Small Area Variations Studies: Illuminating Or Misleading?

Francis D. Moore · Health Affairs · 1985 · 16 citations

Computing, Geography, Spatial Analysis +6