Facts of primary care in USA and UK: problems in comparisons.
Fry
J
J
D005194:Family Practice / Q000191:economics / Q000458:organization & administration; D006801:Humans; D007182:Income; D010821:Physicians, Family / Q000600:supply & distribution*; D011320:Primary Health Care / Q000706:statistics & numerical data*; D013222:State Medicine / Q000706:statistics & numerical data*; D006113:United Kingdom; D014481:United States; D000078329:Workforce; D016526:Workload