More information about our quoted expert, Richard Peto, can be found on the website for the University of Oxford. There it says Richard Peto's investigations into the worldwide health effects of smoking have helped to change \"national and international attitudes about smoking and public health." _______________________________ I'm Anna Matteo. 更多关于我们引述专家Richard Peto的信息可以访问牛津大学官网. 网站称,Richard Peto就吸烟对全球健康影响的调查有助于改变"吸烟和公共健康的全国和国际态度."_________________________ 我是Anna Matteo.
