title: Regional variations in health care intensity and physicians' perceptions of care quality.
authors.forename: John C
authors.initials: JC
authors.lastname: Peirce
mesh_terms: D001291:Attitude of Health Personnel; D003695:Delivery of Health Care / Q000191:economics* / Q000592:standards*; D005102:Health Expenditures; D010820:Physicians; D014481:United States