The impact of changes in private health expenditure on New Zealand households.
D001315:Australia; D002170:Canada; D005191:Family Characteristics; D005382:Financing, Personal / Q000706:statistics & numerical data / Q000639:trends*; D005102:Health Expenditures / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D007182:Income / Q000706:statistics & numerical data; D007348:Insurance, Health / Q000191:economics*; D009520:New Zealand; D006113:United Kingdom; D014481:United States