Surgeon General report says 5.6 million U.S. children will die prematurely unless current smoking rates drop
January 17, 2014
http://www.hhs.gov/news/press/2014pres/01/20140117a.html
同時に喫煙は糖尿病と大腸がんの原因であることも見いだした
The Health Consequences of Smoking—50 Years of Progress: A Report of the Surgeon General
