title: Physician utilization. The state of research about physicians' practice patterns.
mesh_terms: D001291:Attitude of Health Personnel; D003710:Demography; D005102:Health Expenditures; D006301:Health Services Needs and Demand / Q000191:economics; D006302:Health Services Research; D006801:Humans; D007182:Income; D009042:Motivation; D010819:Physician's Role; D011364:Professional Practice / Q000191:economics*; D012380:Role; D012941:Social Responsibility; D014481:United States