文
论文分享
演练场
杂货铺
论文推荐
字
编辑器下载
登录
注册
J. Cohen
发表
Smokers' knowledge and understanding of advertised tar numbers: health policy implications.
J. Cohen, 1996, American journal of public health.
The Global Burden of Disease Study: a useful projection of future global health?
J. Cohen, 2000, Journal of public health medicine.