Face it. Some people are just to damned lazy to care.
And see Tom's post below.
You can't force people to take free health care.
I suspect that one of the reasons we in the US have such high rates of inadaquate medical care reported is simply because we keep better records than in other countries. (Partly because we have politicians who have a vested interest in reporting high numbers).
Don't need a link. Its common sense.
Scott