title: World health problems.
mesh_terms: D000328:Adult; D001315:Australia; D002170:Canada; D003362:Cost-Benefit Analysis; D005260:Female; D005602:France; D005102:Health Expenditures; D006296:Health Services; D006801:Humans; D007558:Italy; D008297:Male; D008875:Middle Aged; D009426:Netherlands; D013548:Sweden; D006113:United Kingdom; D014481:United States