共 2 条
[1]
Passive smoking at work as a risk factor for coronary heart disease in Chinese women who have never smoked. He Y,LamTH,Li LS,et al. British Medical Journal . 1994
[2]
Cigarette smoking in China,prevalence, characteristics and attitudes in Minghang District. Gong YL,Koplan JP,Feng W,et al. The Journal of The American Medical Association . 1995