1999 JCO Orthodontic Practice Study. Part 2 Practice success.
Gottlieb
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Nelson
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Vogels
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D007182:Income; D009970:Orthodontics / Q000191:economics / Q000706:statistics & numerical data*; D011215:Practice Management, Dental / Q000191:economics* / Q000706:statistics & numerical data*; D014481:United States