MEDICAL INCOMES.
D001315:Australia; D004468:Economics, Dental; D004470:Economics, Medical; D004739:England; D006801:Humans; D007182:Income; D007183:Income Tax; D009520:New Zealand; D013223:Statistics as Topic
AUSTRALIA; ECONOMICS, DENTAL; ECONOMICS, MEDICAL; ENGLAND; INCOME TAX; NEW ZEALAND; STATISTICS