The NHS goes to the opinion polls.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003258:Consumer Behavior / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011639:Public Opinion / Q000639:trends*; D013222:State Medicine / Q000458:organization & administration*; D006113:United Kingdom