送交者: AI 于 2005-9-22, 10:42:45:
回答: Light Smoking (1-4 cigarettes a day) still triple health risk 由 HunHunSheng 于 2005-9-22, 08:44:08:
Research revealed that suicide rate of smoker is only 55.13% of nonsmokers and depression rate of 69% of nonsmokers