British Medical AssociationBr Med J 1924; 1 doi: https://doi.org/10.1136/bmj.1.3312.1090 (Published 21 June 1924) Cite this as: Br Med J 1924;1:1090
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