
Researchers estimate that 48.5 percent of the nearly 346,000 deaths from 12 cancers among adults 35 and older in 2011 were attributable to cigarette smoking.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/OAbaC0_oQTw/150615130904.htm
Researchers estimate that 48.5 percent of the nearly 346,000 deaths from 12 cancers among adults 35 and older in 2011 were attributable to cigarette smoking.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/OAbaC0_oQTw/150615130904.htm