North Carolina Physicians Health and Effectiveness Program. The first full year.
Vanderberry
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RC
North Carolina Physicians Health and Effectiveness Program, Raleight 27609.
D006801:Humans; D009657:North Carolina / Q000453:epidemiology; D009786:Occupational Health Services; D010815:Physician Impairment / Q000191:economics / Q000706:statistics & numerical data*