Notes on BooksBr Med J 1937; 1 doi: https://doi.org/10.1136/bmj.1.3985.1072-a (Published 22 May 1937) Cite this as: Br Med J 1937;1:1072
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