Is doctors' hard work paying off?
Crane
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D000367:Age Factors; D003625:Data Collection; D004470:Economics, Medical; D005260:Female; D006801:Humans; D007182:Income / Q000706:statistics & numerical data*; D008297:Male; D008511:Medicine / Q000706:statistics & numerical data; D010820:Physicians / Q000191:economics* / Q000706:statistics & numerical data; D010822:Physicians, Women / Q000191:economics; D011362:Professional Corporations / Q000191:economics / Q000706:statistics & numerical data; D011365:Professional Practice Location / Q000191:economics; D013038:Specialization; D014481:United States