Respiratory Symptoms and Pulmonary Disability in an Industrial TownBr Med J 1956; 2 doi: https://doi.org/10.1136/bmj.2.4998.904 (Published 20 October 1956) Cite this as: Br Med J 1956;2:904
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