Which kind of group is more lucrative? It depends on the primary care specialty.
D003625:Data Collection; D005194:Family Practice / Q000191:economics / Q000706:statistics & numerical data; D006123:Group Practice / Q000191:economics* / Q000706:statistics & numerical data; D007182:Income / Q000706:statistics & numerical data; D007388:Internal Medicine / Q000191:economics / Q000706:statistics & numerical data; D014481:United States