Lung Cancer Death Rates among Non-Smokers and Pipe and Cigarette SmokersBr Med J 1955; 2 doi: https://doi.org/10.1136/bmj.2.4945.923 (Published 15 October 1955) Cite this as: Br Med J 1955;2:923
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