Smokers should quit not reduceBMJ 2007; 334 doi: https://doi.org/10.1136/bmj.334.7584.68-d (Published 11 January 2007) Cite this as: BMJ 2007;334:68
Long term follow-up (mean 21.2 years) of 51 210 Norwegians examined in the mid-1970s showed no difference in mortality …
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial