it is a misconception
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送交者: xj 于 2007-02-01, 15:18:37:
回答: 关于抽烟的人多化社会(医疗保险)的钱是个大冤案 由 元江 于 2007-02-01, 15:08:28:
simulation studies have shown that the best cost-effective society should have a certain percentage of smokers (I vaguely remember is 10%).
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