SUPPLEMENT 1844Br Med J 1940; 1 doi: http://dx.doi.org/10.1136/bmj.1.4134.S41 (Published 30 March 1940) Cite this as: Br Med J 1940;1:S41
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