Those men who never smoked fared even worse, with a two-fold increase in risk.

那些从不吸烟的男性进展更糟糕，风险增加两倍。

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Those men who never smoked fared even worse, with a two-fold increase in risk.

那些从不吸烟的男性进展更糟糕，风险增加两倍。

youdao